so sánh sự giống và khác nhau của tạm ngừng và ngủ đông. theo em cách nào máy tính trở lại hoạt động nhanh hơn trong phiền làm việc tiếp theo

I, choose the correct answer

1 the girl was.... about her coming birthday party.

a. excited b. exciting c. excite d. to be excited

2. the instructions on the box are ..........

a. confuse b. confusing c. confused d. to confuse

3.everybody was............that she passed the exam.

a. surprise b.surprised c.surprising d.surprises

4. my brother was lazy, ............ he failed the final exams last year.

a.so b.and c. but d.or

5. at 7 o'clock yesterday morning ,I....... English lesson

a. studied b. was studing c. have studied d.am studying

6.When my mother ........ home, we wre doing our homework

a.returned b.was returning c.returns d. had returned

7.it began to get dark outside..........I decided not to go out.

a. and b. but c. so d.or

8.Advenger 3-"Infinity War" is a .............film

a. excite b. excited c. excitement d. exciting

9. Van Cao was a ................composer in Viet Nam

a. interesting b. bad c. talented d.meaningfull

10.you can..............time and work to help the poor.

a. donate b. make c. have d. spend

11.His voice is ....................., but his performance is not skillful

a. beauty b. beautiful c. beautifully d.beatify

12 Our school volunteer activities are very................

a. excite b. exciting c. excitement d.excited

II,which underline part is Not correct?

1 I had an expect seeing my long-lost friend Adam in Berlin on the trip. It's been to long

a.seeing b. long-lost c. on d /it's been

2. do you get annoving if your parents ask you to help out in your free time

a.annoving b. ask c. out d. time

3.Nothing can make Peter to change his mind now.

a.Nothing b. make c. change d. now

4. the tv show was really excited, so i was interested in it

a.was b. excited c. was d. interested

III, write

the trip to Ha Long Bay war very exciting

They all got excited..........................................

2.doing volunteer work is interesting.

i am...................................................

3.I found it surprising to meet him by chance yesterday.

I was...........................................................

IV/ use the words given to make past simple or past continous sentences

1/ while/we/walk/home/it/start/to rain/heavily.

2/when/I/see/her/buy/food/for the party.

3/what/your mother/do/when/the thief/break into?

4/the phong/suddenly/ring/while/I/do/my homework.

5/ Lan sleep/whe/the teach/call

I, choose the correct answer

1,John made me............... a lot with hishilarious jokes

a. laughing b. to laught c. laugh d. laughed

2. I'd like............... all of you to enjoy my party on this friday

a. to invite b. inviting c. invite d. not invite

3. they decided.............. the show because of the bad weather

a. cancel b. canceled c. canceling d. to cancel

4.At the box office, you can buy the tickets for the show,...............you can purchase them online

a. and b. but c. so d. or

5.this organization relies entirely on...............conntribution

a. volunteering b. voluntarily c, voluntary d. volunteerly

6.I can't play games with you now.I................. my homework

a. do b. am doing c. did d. will do

7. Jeny........... a beatiful dress on her birthday

a. gave b. will gave c. is giving d. was given

8. the concert was exciting at the begining,..........it became boring at the end

a. so b,for c. and d, but

9. widening the road is on of the activities for community

a. develop b. developing c. developed d. development

10. In our city, there are thousands of............... people without a roof over their heads, warm clothes or food to eat

a. home b. homeless c. homeful d.no home

11,Luu Huu Phuoc is remembered as one of the most important ''composer'' of VietNamese music.

a.musician b.player c, worker d.scientist

12,I am............... in doing charity work

a.interest b. interesting c. interested d. to interest

II, which underlined part is NOT correct?

1. they let their childrent to stay up late at the weekends

a. let b. to stay c. late d. weekends

2. At 7 P.M yesterday, I cooked dinner in the kitchen

a. at 7p.m yesterday b. cooked c. in d. kitchen

3.one day he promised singing her a song. he had such a beatiful voice!

a. day b. singing c. had d. voice

4.he walked along the corridor when he saw a job advertisement on the notice board

a. walked b. corridor c. advertisement d. board

câu 1 trình bày những thành tựu văn hóa của cư dân cổ đại phương đông. thành tựu nào quan trọng nhát? vì sao

câu 2 tại sao dưới thời đường được coi là đỉnh cao của chế độ phong kiến trung quốc . hãy chứng minh

câu 3 vẽ sơ đồ bộ máy nhà nước phong kiến trung quốc thời tần hàn và nhận xét

Bài 4.

Viết cấu hình electron của oxi (Z = 8) và lưu huỳnh (Z = 16), nitơ (Z = 7) và phot pho (Z = 15). Nhận xét về số electron

ngoài cùng của từng cặp. Chúng là kim loại hay phi kim ?

Bài 6.

Nguyên tử X có 3 lớp electron. Lớp thứ 3 có 4 electron.

a) Nguyên tử X có bao nhiêu electron ? Bao nhiêu proton ?

b) Số hiệu nguyên tử của X là bao nhiêu?

Bài 7.

Cho các nguyên tử sau:

A: có điện tích hạt nhân là 36+.

B: có số hiệu nguyên tử là 20.

C: có 3 lớp electron, lớp M chứa 6 electron.

D: có tổng số electron trên phân lớp proton là 9.

a) Viết cấu hình e của A, B, C, D.

b) Ở mỗi nguyên tử, lớp electron nào đã chứa số electron tối đa?

viết cấu hình electron của các nguyên tố nhóm VII A:F (Z=9); Cl(Z=17); l(Z=53)

exercise 1: ues the future continous, near future of simple future

1. At this time next year, we (stay).................... at ha long bay.

2. Next month they (marry)................................

3.Some years later they(widen)....................... all the roads here

4.At this time tomorrow, you(not, learn).........................english then

5. What(you/talk)......................when they interview you?

6.According to the weather forecast it (shine)............................tomorrow.

7.When they come,I (clean).......................my room.

8.It's cloudy.It (rain)..............................

9. I think he (come).............................right now.

exercise2: choose the best answer

1. Everyday she...............her childer to school.

a. bring b. to bring c. brings d. is bringing

2.Mrs.Alice's family.........................dinner when i came in.

a. were having b. was having c. have been having d. will have had

3. when John goes with Mary, he.................me

a. realise b. realises c. is realising d. both b and c

4. the sun...............in the East.

a.rise b. rising c.rises d.is rising

5.next week they...................a trip ha long bay.

a, take b. took c.shall take d. are going to take

6.He didn't let me go sailing beacause the strong wind..............then.

a. blew b. had blown c.has been blowing d. was blowing

7. they..................a big factory here in the future.

a. are build b. would build c. will build d. have built

8. when we arrived at the cinema last night, the film....................,therefore we couldn't see

a. had ended b. has ended c. ended d. was to end

9. May be the next traveler.....................the fiftieth.

a. was b. has been c. is going to be d. will be

10.when she started talking,I realised that i.....................her before.

a. had met b. was met c. have met d. met

11. you see,I ..............this job for the last 10 years and i will continue to work for ten years more.

a. did b. had done c. have been doing d. had been doing

12.where is Lee?~Oh. she has been out. she ..................back in minute

a. is b. will be c. has been d. would be

13. Listen!Someone..................... at the door.

a. is going to knock b. are going to knock c. are knocking d. is knocking

14. Liza is going out for a walk. She ....................to long, in fact since early morning

a. has read b. had read c. has been reading d. had been reading

15. she doesn't like the flat in which she .....................now

a. live b. to live c. is living d. lived

16. last weeken,I saw jack at the park.He................... with her girl friend then.

a. went b. goes c. is going d. was going

17. Mary is buying some cakes. she..................a birthday party tonight

a. hold b. will hold c. is going to hold d. holds

18. Tom learns very hard. I am sure that he....................thisexam next time.

a. is going to pass b. pass c. passes d. will pass

question 1: choose the correct answer

1. next week they....................a birthday party

a.give b.have given c. are going to give d.would give

2. look at the black clouds in the sky. it.............this afternoon

a. rains b. is raining c.has rained d.is going to rain

3.peter: have you decide where to go on holiday?

David: yes.We ....................our holiday in Italy next week.

a.spend b.are going to spend c.have spent d.would spend

4.Cow.................grass

a.eats b.eat c.ate d. was eating

5.what ............you going to do next summer

a. were b. have been c. are d. do

6.the baby is sleepong now. she..................for half an hour

a.has slept b. is going to sleep c.has been sleeping d. had slept

7.Recently they...................me many postcards.

a. have sent b.sent c. were sent d. had been sending

8.Last week Mary and Lucy ..............a trip in London

a. take b. takes c. took d.were talking

9. How long.................learning english? about 3 years.

a. were you b. you have been c. have you been d. has you been

10.A:what have you planed for next year?

B: yes.I........................for a job in Laos.

a. apply b. an going to apply c. applied d. had applied

QuestionII: which underlined part is not correct(phần gạch chân ko đúng và sữa lại)

1.next week we have been in Moscow after having taken the exam

a.have been b.after c.taken d.the

2.when we arrived to see them yesterday, they are playing in the garden.

a.when b. to see c.are playing d.in the

3.John and Joe had been swimming, so his hair is wet.

a.had been b.swimming c.so d.wet

4.tomorrow we are going to go to the town to do some shopping

a. tomorrow b. are going c. go to d. some shopping

5.how long she has been living with her aunt in the countryside?

a. how long b.she has c. with d. in the countryside

Question III:put the verbs in brackets in simple present, present countinous,simple past, past countinous, present perfect, present perfect countinous,past perfect or near future

1.julia usually(go).................by car but now she(ride)........................a bicycle.

2.yesterday when i (come)......................they(eat)..................so they invited me to eat with them.

3. the students are learning. they (learn)................................for two hours.

4.........................they(marry)................yet?No, they haven't.they (marry)....................next month.

5.Last night we arrived at their home but we did not meet them because they(go out)....................

exercise1: choose the correct answer

I.......less than an hour when i ran out of petrol

a.drive b.drove c.have been driving d.had been driving

2. how long........ he been working when you came?

a.has b. does c. had d. is

3.her eyes are red because she.........

a, cry b. have cried c.has been crying d, had been crying

4. her eyes were red because she......

a. cry b. have cried c. has been crying d. had been crying

5. when we came, they .......

a. are learning b.were learning c. have learned d. learned

exercise 2 which underlined part is not correct(chọn cau sai và sữa lỗi cho đúng)mk ko gạch chân ở dưới những từ được nên để câu abcd thế

1. when we woke him up, he has been sleeping for two hour

a. when b. up c. has been sleeping d. for

2. yesterday when i arrived at the airport, the plane has taken off for 30 minutes

a.when b. ar the airport c. has taken d. for 30minutes

3.everyday Mary usually got up at 6 o'clock to do morning exercises

a. usually b. got up c. to do d. morning

4. one day i was driving along the stress.Suddenly i realized i has been driving in a wrong way

a. one day b. was driving c. realized d. has been driving

5. Paul has graduated from university for two years. Up to now he has found a good job yet.

a.from b.for two years c, up to now d. has found

exercise 3: put each verb in the brackets into past perfect continous

1 the anthropologist left the village when she (collect)................... enought data

2. it was wet because it(rain)......................his work, he locked the door and went home.

3 after johnson (finish).................his work. he locked the door and went home.

4.the police( look)........................for the criminal for two years before they caught him

5. he was out of breath. he (run)............................

6. when i got up, i found that the ground was wet. it(rain)...................

I) supply the corect form of the word in bold to compelete each of the following sentences

1. The camp enventually........................ in training more than five hundred special operatives. (SUCCESS)

2. There are seven............................ecosustems in Cat BA Natinal Park. (DIFFER)

3. Vietnamese sculptures feature is.............................. done with a simple hammer and chisel (TRADITION)

4.They claim the....................... are being manipulated by these protesters(VILLAGE)

II) complete each sentence wih the correct tense of one suttable verb from the box

Consider, BE, DO, Drink

1,Martin..........................to Greek five times.He love the place

2.Would you like ........................... coffee?

3.that proposal......................by the member right now.

4.Before I arrived, he........................this

III) read the following email and decide which answer (A_F) best firs each gap

A. and i like that B.write soon C.which came yesterday

D.to many concerts E.it with me F.but i enjoy it

dear James,

thank you for your letter, (1).................................It is alway good to hear from you. I play the guitar quite a lot .I am not very good (2).........................I often go to my friend is house and we play together. I don't go(3)...................as I live in a small town and not many bands come here. At parties we ofter dance(4).....................!I like rock and roll music best. i listen to a lot of music on my mp3 player. I have usually got (5).................What about you?Do you play an instrument?

(6)..................................,

Laury

IV)write your answer in the box provided

1.Our enviroment has been gradually p_ _ _ _ _ _d

2. don't lrave the l_ _ _ _ s on when we leaving the classroom

3.you can call Magic Number a_ _ _ _ _ e during the day or night.

4.he is living in a n_ _ _ _ _ r family

2.