có ai biết làm bài này k giúp mình với mình đang cần rất rất mong các bạn giúp cho.

II: Chia động từ trong ngoặc ở thì hiện tại tiếp diễn

1. Look! He (run)……………                                2. Please be quiet! My father (sleep)………………
3. He (buy)…………… a new car now.   4. My sisters (listen)………….. to music at the moment.
5. They (work)…………….now.               6. Sam (play)………………the piano right now.
7. She (not, clean)…………….. the window.           8. Listen! They think the bell (ring)………………..
9. Nina and Sam (travel)……………………now.          10. Tom (learn)……………….English right now.

III.Sử dụng thì hiện tại đơn hoặc thì hiện tại tiếp diễn trong những câu sau

1. I (play)………………volleyball every afternoon.     2. I (play)………………volleyball now.
3. We (go)……………..out at eight o’clock tonight.

4. Sam always (go)…………. to school at 6 o’clock.
5. Vicky (sweep)……………..the floor now.                  6. She (make)………….up three times a week.
7. I (listen)…………….. to music every day.

 8. He listen)…………… to classical music at the moment.
9. He usually (watch)…………TV after school.       10. They (not, draw)………………a picture now.

IV. Sử dụng thì hiện tại đơn hoặc thì hiện tại tiếp diễn trong những câu sau

1.Hurry ! the bus (come)………I ( not want)………….to miss it.

2.Listen ! Somebody (sing)……..              3.How often (you/read)………. a newspaper?

4.The sun always (rise)……..in the East.Look ! It (rise)…….now.

5.I(hear)….you.:I (know)……..what you (say)…….    

6. The concert (start)…….at 7.30 this evening

7. Ann,we (go)…….to town.(You/come)……with us ?

8. She (have)…….coffee for th breakfisrt every morning.

9.I (see)……that you (wear)…….your best clothes.

10. She sometimes (buy)……..vegetable at this market.

V. Sử dụng thì hiện tại đơn hoặc thì hiện tại tiếp diễn trong những câu sau

1.  She ........................................ (play) tennis every Sundays.

2. The students (not, be).........................in class at present.

3. The children (play)........................... in the park at the moment.

4.  He ........................................ (buy) a cup of coffee every morning.

5.  Julie ........................................ (come) from Russia .

6. Jack and Peter  (work) ________ late today.

7.  Luke ........................................ (usually /study) hard to be polite.

8.  She ........................................ (enjoy) going swimming twice a week.

9. The weather (get) ________ cold this season.

10. My children (be)_____ upstairs now. They (play)______ games.

 11.  Lucy ........................................ (wash) her hair every day

12.  John never ........................................ (cry).

13.  My mother always ........................................ (say) that love is more important than money.

14.  Julie ........................................ (pass) the exam once a year.

15. The sun ........................................ (rise) in the East.

..................................................

VI. Sử dụng thì hiện tại đơn hoặc thì hiện tại tiếp diễn trong những câu sau
1.Sit down! A strange dog (run) to you.
2.My mom often (buy) meat from the butcher’s.
3.My brothers (not/ drink) coffee at the moment.
4.Look! Those people (climb) the mountain so fast.
5.That girl (cry) loudly in the party now.
6.These students always (wear) warm clothes in summer.
7.What (you/ do) in the kitchen?
8.I never (eat) potatoes.
9.The 203 bus (set off) every fifteen minutes. 
10.Tonight we (not/ go) to our teacher’s wedding party

1. My father (be) ….. at home today, he ( lie) ….on the sofa.

2. We (not/be)………in Vinh twice a week, we (not/work)….. there

3. My mother (wash)…….the dishes everyday, but she (not/adore) …… it

4. What (you/do)……….at the present?

I (not/ have)………… anything to do.

5.What ( your brother/ do)…………….in his room on Sundays?

He ( read)………..his favourite book.

có ai biết làm bài này k giúp mình với mình đang cần rất rất mong các bạn giúp cho.

II: Chia động từ trong ngoặc ở thì hiện tại tiếp diễn

1. Look! He (run)……………                                2. Please be quiet! My father (sleep)………………
3. He (buy)…………… a new car now.   4. My sisters (listen)………….. to music at the moment.
5. They (work)…………….now.               6. Sam (play)………………the piano right now.
7. She (not, clean)…………….. the window.           8. Listen! They think the bell (ring)………………..
9. Nina and Sam (travel)……………………now.          10. Tom (learn)……………….English right now.

III.Sử dụng thì hiện tại đơn hoặc thì hiện tại tiếp diễn trong những câu sau

1. I (play)………………volleyball every afternoon.     2. I (play)………………volleyball now.
3. We (go)……………..out at eight o’clock tonight.

4. Sam always (go)…………. to school at 6 o’clock.
5. Vicky (sweep)……………..the floor now.                  6. She (make)………….up three times a week.
7. I (listen)…………….. to music every day.

 8. He listen)…………… to classical music at the moment.
9. He usually (watch)…………TV after school.       10. They (not, draw)………………a picture now.

IV. Sử dụng thì hiện tại đơn hoặc thì hiện tại tiếp diễn trong những câu sau

1.Hurry ! the bus (come)………I ( not want)………….to miss it.

2.Listen ! Somebody (sing)……..              3.How often (you/read)………. a newspaper?

4.The sun always (rise)……..in the East.Look ! It (rise)…….now.

5.I(hear)….you.:I (know)……..what you (say)…….    

6. The concert (start)…….at 7.30 this evening

7. Ann,we (go)…….to town.(You/come)……with us ?

8. She (have)…….coffee for th breakfisrt every morning.

9.I (see)……that you (wear)…….your best clothes.

10. She sometimes (buy)……..vegetable at this market.

V. Sử dụng thì hiện tại đơn hoặc thì hiện tại tiếp diễn trong những câu sau

1.  She ........................................ (play) tennis every Sundays.

2. The students (not, be).........................in class at present.

3. The children (play)........................... in the park at the moment.

4.  He ........................................ (buy) a cup of coffee every morning.

5.  Julie ........................................ (come) from Russia .

6. Jack and Peter  (work) ________ late today.

7.  Luke ........................................ (usually /study) hard to be polite.

8.  She ........................................ (enjoy) going swimming twice a week.

9. The weather (get) ________ cold this season.

10. My children (be)_____ upstairs now. They (play)______ games.

 11.  Lucy ........................................ (wash) her hair every day

12.  John never ........................................ (cry).

13.  My mother always ........................................ (say) that love is more important than money.

14.  Julie ........................................ (pass) the exam once a year.

15. The sun ........................................ (rise) in the East.

..................................................

VI. Sử dụng thì hiện tại đơn hoặc thì hiện tại tiếp diễn trong những câu sau
1.Sit down! A strange dog (run) to you.
2.My mom often (buy) meat from the butcher’s.
3.My brothers (not/ drink) coffee at the moment.
4.Look! Those people (climb) the mountain so fast.
5.That girl (cry) loudly in the party now.
6.These students always (wear) warm clothes in summer.
7.What (you/ do) in the kitchen?
8.I never (eat) potatoes.
9.The 203 bus (set off) every fifteen minutes. 
10.Tonight we (not/ go) to our teacher’s wedding party

1. My father (be) ….. at home today, he ( lie) ….on the sofa.

2. We (not/be)………in Vinh twice a week, we (not/work)….. there

3. My mother (wash)…….the dishes everyday, but she (not/adore) …… it

4. What (you/do)……….at the present?

I (not/ have)………… anything to do.

5.What ( your brother/ do)…………….in his room on Sundays?

He ( read)………..his favourite book.

có ai biết làm bài này k giúp mình với mình đang cần rất rất mong các bạn giúp cho.

.

V. Sử dụng thì hiện tại đơn hoặc thì hiện tại tiếp diễn trong những câu sau

1.  She ........................................ (play) tennis every Sundays.

2. The students (not, be).........................in class at present.

3. The children (play)........................... in the park at the moment.

4.  He ........................................ (buy) a cup of coffee every morning.

5.  Julie ........................................ (come) from Russia .

6. Jack and Peter  (work) ________ late today.

7.  Luke ........................................ (usually /study) hard to be polite.

8.  She ........................................ (enjoy) going swimming twice a week.

9. The weather (get) ________ cold this season.

10. My children (be)_____ upstairs now. They (play)______ games.

 11.  Lucy ........................................ (wash) her hair every day

12.  John never ........................................ (cry).

13.  My mother always ........................................ (say) that love is more important than money.

14.  Julie ........................................ (pass) the exam once a year.

15. The sun ........................................ (rise) in the East.

..................................................

II: Chia động từ trong ngoặc ở thì hiện tại tiếp diễn

1. Look! He (run)……………                                2. Please be quiet! My father (sleep)………………
3. He (buy)…………… a new car now.   4. My sisters (listen)………….. to music at the moment.
5. They (work)…………….now.               6. Sam (play)………………the piano right now.
7. She (not, clean)…………….. the window.           8. Listen! They think the bell (ring)………………..
9. Nina and Sam (travel)……………………now.          10. Tom (learn)……………….English right now.

có ai biết làm bài này k giúp mình với mình đang cần rất rất gấp mong các bạn giúp cho.

I/ Change the following sentences from active into passive form.

1. Somebody has taken my briefcase.=>……………………………………………………………

2. The teacher returned our written work to us.=>………………………………………………….

3. She had finished her report by soon.=>…………………………………………………………….

4. The police have arrested five suspects.=>………………………………………………………….

5. The doctor ordered him to take a long rest.=>…………………………………………………………

6. A group of students have met their friends at the rail way station.

=>……………………………………………………………………..

7. They didn’t allow Tom to take these books home.

=>……………………………………………………………..

8. The teacher won’t correct exercises tomorrow.

=>……………………………………………………………….

9. Marry has operated Tom since 10 o’clock.

=>……………………………………………………………….

10. They didn’t look after the children properly.

=>……………………………………………………………..

11. Nobody swept this street last week.=>…………………………………………………

12. People speak English all over the world.

=>……………………………………………………………

13. Tom was writing two poems.=>…………………………………………………

14. She often takes her dog for a walk.=>…………………………………………………

15. They can’t make tea with cold water.=>…………………………………………………

16. The chief engineer was instructing all the workers of the plan.

=>…………………………………………………………………….

17. Somebody has taken some of my book away.

=>……………………………………………………….

18.. They will hold the meeting before the May Day.

=>………………………………………………………………

19. The boys broke the window and took away some pictures.

=>…………………………………………………………………….

20. People spend a lot of money on advertising everyday.

->……………………………………………………………………..

II. Choose the best answer

1.I come from Canada. Where .................you..................from?

a. do.............come         b. did ...... come     c. are ..........coming        d, have .....come

2. The telephones…………..by Alexander Graham Bell

A. is invented                 B. is inventing                C. Invented           D. was invented

3. The swimming pool .............. at 9 o’clock and ............ at 18.30 everyday.

a. opens............. closes   b. opens ...... closed      c. opened...... closed    d. opened......... closes

4. Three swimmers, Paul, Ed, and Jim, ................ now in competition  for medals.

a. is                       b. has been                      c. had been            d. are

5. Listen ! I .............. somebody knocking at the front door. 

a. am hearing         b. heard                          c. have heard         d. hear

6.. ………………………………………..yet?

A. Have the letters been typed            B. Have been the letters typed

C. Have the letters typed                    D. Had the letters typed

7. At 5 o’clock yesterday evening, I ……………my clothes.

a. am ironing         b. have ironed       c. ironed               d. was ironing.

8. I ………………..along the street when I suddenly heard footsteps behind me.

a. was walking      b. am walking        c. walk                            d. walked.

9. She ………….German for two years.

a. has learnt           b. is learning         c. learn        d. learns.

10. When  I last………..Jane, she ………..to find a job.

a. see/was trying    b. saw/was trying c. have seen/tried            d. saw/tried.

12. French is a…………language to learn than English is.

        A. difficult      B. more difficult       C. most difficult        D. more and more difficult

13. The more polluted air we breathe,…….we get.

          A. the more weaker                  B. the more weak

          C. the weaker                           D. weaker more

14. The more we study, the……we are.

          A. more good                 B. better               C. better than        D. good

15. The more I tried my best to help her, ……….she became.

          A. less lazy                     B. the lazier           C. the more lazy    D. lazier

16. The weather becomes………………

          A. colder with colder                                   B. colder and colder

          C. colder and more colder                            D. more and more cold

17. The more he slept,…………….irritable he became.

          A. the most                     B. the vey more     C. much more       D. the more

18. ………..he worked, the more he earned.

          A. The more hard           B. The hard           C. The harder        D. The hardest

19. ………I get to know Jim, the more I like him.

          A. For more                    B. More                C. The more D. The most

20. The competition makes the price of goods……….

          A. most cheap and cheap                    B. cheaper and cheaper

          C. more cheap and more cheap           D. cheaper and more cheaper

có ai biết giải bài giải bài này ko giúp mình với mình đang cần rất rất gấp mong các bạn giúp cho

Bài 1: cho các chất sau: CuO, Na₂SO_3, Al, Fe₂O₃,NO, Fe(OH)₃ . Hãy chon 1 trong các chất đã cho tác dụng với axit sunfuric loãng sinh ra:

a, khí nặng hơn không khí và gây nên hiện tượng mưa axit

b, dd có màu xanh lam

c, dd có màu vàng nâu

d, dd ko có màu

viết PTHH xảy ra

Bài 2: cho các axit sau: FeO, SO₂, CO, MgO, CO₂.

a, oxit nào tác dụng được với dd axit clohidric

b, oxit nào t/d đc với dd kali hiđrôxit

c, oxit nào t/d vs nước 

Viết PTHH

Bài 3: cho V lit khí sunfuro (ĐKTC) t/d vừa đủ với 200ml Ca(OH)₂ nồng độ  0,5M tạo muối trung hòa.

a, Viết PTHH

b, Tính giá trị của V

c, tính khối lượng muối tạo thành.

có ai biết làm bài này không giúp mình với mình đang cần rất rất là gấp mong các bạn giúp cho , xin cảm ơn

II. Choose the best answer

1.I come from Canada. Where .................you..................from?

a. do.............come         b. did ...... come     c. are ..........coming        d, have .....come

2. The telephones…………..by Alexander Graham Bell

A. is invented                 B. is inventing                C. Invented           D. was invented

3. The swimming pool .............. at 9 o’clock and ............ at 18.30 everyday.

a. opens............. closes   b. opens ...... closed      c. opened...... closed    d. opened......... closes

4. Three swimmers, Paul, Ed, and Jim, ................ now in competition  for medals.

a. is                       b. has been                      c. had been            d. are

5. Listen ! I .............. somebody knocking at the front door. 

a. am hearing         b. heard                          c. have heard         d. hear

6.. ………………………………………..yet?

A. Have the letters been typed            B. Have been the letters typed

C. Have the letters typed                    D. Had the letters typed

7. At 5 o’clock yesterday evening, I ……………my clothes.

a. am ironing         b. have ironed       c. ironed               d. was ironing.

8. I ………………..along the street when I suddenly heard footsteps behind me.

a. was walking      b. am walking        c. walk                            d. walked.

9. She ………….German for two years.

a. has learnt           b. is learning         c. learn        d. learns.

10. When  I last………..Jane, she ………..to find a job.

a. see/was trying    b. saw/was trying c. have seen/tried            d. saw/tried.

12. French is a…………language to learn than English is.

        A. difficult      B. more difficult       C. most difficult        D. more and more difficult

13. The more polluted air we breathe,…….we get.

          A. the more weaker                  B. the more weak

          C. the weaker                           D. weaker more

14. The more we study, the……we are.

          A. more good                 B. better               C. better than        D. good

15. The more I tried my best to help her, ……….she became.

          A. less lazy                     B. the lazier           C. the more lazy    D. lazier

16. The weather becomes………………

          A. colder with colder                                   B. colder and colder

          C. colder and more colder                            D. more and more cold

17. The more he slept,…………….irritable he became.

          A. the most                     B. the vey more     C. much more       D. the more

18. ………..he worked, the more he earned.

          A. The more hard           B. The hard           C. The harder        D. The hardest

19. ………I get to know Jim, the more I like him.

          A. For more                    B. More                C. The more D. The most

20. The competition makes the price of goods……….

          A. most cheap and cheap                    B. cheaper and cheaper

          C. more cheap and more cheap           D. cheaper and more cheaper

III. Rewrite:
1) Although Tom was a poor student, he studied very well.
=> In spite of ………………………………………………………
2) Mary could not go to school because she was sick.
 Because of ………………………………………………………………..
3) Although the weather was bad, she went to school on time.
=> Despite ……………………………………………………………..
4) My mother told me to go to school although my stomachache was sick.
=> In spite of ………………………………………………………………..
5) Because there was a big storm, I stayed at home.
=> Because of ……………………………………………………..
6) Tom was admitted to the university although his grades were bad.
 Despite …………………………………………………………………………
7) Although she has a physical handicap, she has become a successful woman.
=> Despite ……………………………………………………………………….
8) In spite of his good salary, Tom gave up his job.
=> Although………………………………………………………..

có ai bt làm bài này k giúp mk vs mk đang cần rất rất là gấp mong các bn giúp cho

I. BỊ ĐỘNG với ĐỘNG TỪ TƯỜNG THUẬT (theo 2 cách)

1.They  told me that you were the best architect in this city.

……………………………………………………………………………………..

……………………………………………………………………………………….

2.She has reported that the flowers were killed by frost.

……………………………………………………………………………………..

……………………………………………………………………………………….

3.Some people inform me that  the director is going to take a business trip to England.

……………………………………………………………………………………..

……………………………………………………………………………………….

4.That officer announced that the meeting was delayed until next week.

……………………………………………………………………………………..

……………………………………………………………………………………….

5.He discovered that  this cotton was grown in Egypt.

……………………………………………………………………………………..

……………………………………………………………………………………….

6.They have promised that the performance will start on time.

……………………………………………………………………………………..

……………………………………………………………………………………….

7.He recommends that  we should stay at the city center.

……………………………………………………………………………………..

……………………………………………………………………………………….

8.We believed that Alice would pass the driving test.

……………………………………………………………………………………..

……………………………………………………………………………………….

9.The director notifies all the workers that they will  have to work extra hard  this month.

……………………………………………………………………………………..

……………………………………………………………………………………….

10.They have persuaded me that they will go with me to the stadium.

……………………………………………………………………………………..

……………………………………………………………………………………….

11.They have decided that the company will go to the beach together at the weekend.

……………………………………………………………………………………..

……………………………………………………………………………………….

12.People think that Maradona is the best football player  in the 20^th century.

……………………………………………………………………………………..

……………………………………………………………………………………….

13.They find that the job is not suitable for a girl like her.

……………………………………………………………………………………..

……………………………………………………………………………………….

14.The teacher explained that this powerful engine pulled the train.

……………………………………………………………………………………..

……………………………………………………………………………………….

15.He told me that his football team had played well last season.

……………………………………………………………………………………..

……………………………………………………………………………………….

16. People say that the company is losing money.

……………………………………………………………………………………..

……………………………………………………………………………………….

17.  People believe that he worked very hard.

……………………………………………………………………………………..

……………………………………………………………………………………….

18. People say that they work 14 hours a day.

……………………………………………………………………………………..

……………………………………………………………………………………….

19. Someone thinks that Lan will return tomorrow

……………………………………………………………………………………..

……………………………………………………………………………………….

Rewrite these sentences :

1.        They say that she is the best singer in this town.

She                                                                                                                          

2.        They believe he will be the winner.

It                                                                                                                             

3.        People think that Tom stole food in the supermarket 3 days ago.

Tom                                                                                                                        

4.        Someone reported that the situation was under control.

The situation                                                                                                            

5.        It is said that she works 16 hours a day.

She                                                                                                                          

6.        Someone thinks that the company is planning a new advertising campaign.

The company                                                                                                           

7.        Everyone expects that the soap opera will end next year.
It                                                                                                                             

8.        It is alleged that the man drove through the town at 90 miles an hour.
The man                                                                                                                            

9.        Someone believed that the President had suffered a heart attack.
The president                                                                                                           

10.    They think that the prisoners escaped by climbing over the wall.

The prisoners                                                                                                           

11.    It is reported that the buildings have been badly damaged by fire.
The buildings                                                                                                           

12.    It is reported that many people are homeless after the floods.

Many people                                                                                                            

13.    We all expected that Marta will pass the exam.

It                                                                                                                             

14.    We knew that you are in town on the night of the crime.     

You                                                                                                                         

15.    People believe that he was killed by terrorists.
He