1. you can ( park) ..park.. here because this signs say " praking ".
2.Mary ( not work ) ..doesn't work.. today because it's sunday.
3.where are you ( go) .going ... ? i ( go) ..am going.. to school
4.what did you ( do ) ..do.. this summer holiday ? we ( visit ) .visited... president HCM city's mausoleunm.
5.My brother (drive)....is driving....................his car into the garage at the moment.
6.you mustn't ( eat ) .eat.. food in he classroom.
7.. Let's (help)........help......... mom . She (clean).............is cleaning............... the floor
8..Look! The plane (fly) .....is flying................. towards the airport. It (land)....is going to land....
9.why don't we ( not go) ..do..... to Ha Long Bay this summer?
10.Where are you, Nam? I (read)..........am reading.............in my room
11.there ( be)..aren't.. any vegetables in the kitchen
12.my mother ( not live ) ...doesn't live..... in Ha Noi she ( live ) ..lives... in HCM
13.My school ( have ) ...has.. a garden and there ( be ) ...are.... many flowers
14. do you parent ( go ) ..go.. to work everyday?
15Nam ( wash ) washes his face at 6.15

1. you can ( park) ..park.. here because this signs say " praking ".
2.Mary ( not work ) ..doesn't work.. today because it's sunday.
3.where are you going ( go) .... ? i ( go) .am going... to school
4.what will you ( do ) .do... this summer holiday ? we ( visit ) ..will visit.. president HCM city's mausoleunm.
5.My brother (drive)...........is driving.............his car into the garage at the moment.
6.you mustn't ( eat ) ..eat.. food in he classroom.
7.. Let's (help).........help........ mom . She (clean)..............is cleaning.............. the floor
8..Look! The plane (fly) ..........is flying............ towards the airport. It (land)........
9.why don't we ( not go) ...go.... to Ha Long Bay this summer?
10.Where are you, Nam? I (read)...........am reading............in my room
11.there ( be).... any vegetables in the kitchen
12.my mother ( not live ) ....doesn't live.... in Ha Noi she ( live ) .lives.... in HCM
13.My school ( have ) ..has... a garden and there ( be ) ...are... many flowers
14.Do you parents ( go ) ..go. to work everyday?
15Nam ( wash ) washes his face at 6.15

1. park

2. doesn't work

3. are .... going / am going

4 . did .... do / visited

5 . is driving

6 . eat

7 . help / is cleaning

8 . is flying / is going to land 

9 . don't .... do

10 . am reading

11 . aren't

12 . doesn't live / lives

13 . has / are

14 . do ..... go

15 . washes

1. My father doesn't mind helping my mom clean the floor.
2. Mary is addicted send snail mail to communicate with her friends.
 3. If I were a doctor now I would help you check your health. 
4. From half-past eight to tomorrow evening we were holding a party at my friend's house

1. My father doesn't mind helping my mom clean the floor.
2. Mary doesn't addicted to sending snail mail to communicate with her friends.
3. If I were a doctor now I would help you check your health. 
4. At half-past eight tomorrow evening, we were holding a party in my friend's house.

[I,Complete the sentences using the suggestions

1./ my father / not mind / help / my mom / clean the floor/.

=>My father doesn't mind helping my mom clean the floor

2. Mary / not / want /send / snail mail / communicate / her friends /.

=> Mary doesn't want to send the snail mail to communicate with her frds

3. If / I/ be / doctor / now / I/help/ you / check / your health / .

=>If I were a doctor now, I would help you check your health

4./ half past eight / tomorrow evening/ we/ hold / a party / my friend's house /

=>Half past eight tomorrow evening, we are going to hold a party in my frd's house

5. If/I/ be/ his mother/, I/ ask/ tidy/ room/ every day.

=>If I was his mother, I would ask him to tidy his room everyday

1. He is still (do) doing our work now. But he will go with you when he (finish) finishes it.

2. On my way home I often (meet) meet many children who (go) go to school.

3. The sun (rise) rises in the east and (set) sets in the west.

4. Mary (not work) doesn't work today because it's Sunday.

5. My father and I (visit) will visit Ha Long Bay this summer vacation.

6. You mustn't (eat) eat food in the classroom.

7. Let's (help) help mom,Lan. She (clean) is cleaning the floor.

8. Look! The plane (fly) is flying towards the airport. It (land) is going to land.

9. Why don't we (not/ go) go to Ha Long Bay this summer?

10. What (be) is there (eat) to eat ?

1 is/doing/finishes

2 meet/go

3 rises/set

4 doesn't

5 will visit

6 eat

7 help/is cleaning

8 flying/is going to land

9 don't/go

10 is/to eat

1. He is still doing (do) our work now . But he will go with you when he finishes (finish) it .

2. On my way home , I often meet (meet) many children who (go) go to school .

3. The sun (rise ) rise in the east and (set) set in the west.

4. Mary (not work) doesn't work today because it's Sunday.

5. My father and I (visit) are going to vist Ha Long Bay this summer vacation.

6. You mustn't (eat) eat food in the classroom .

7. Let's (help) help mom , Lan . She (clean) is cleaning the floor .

8. Look! The plane (fly) is flying towards the airport . It (land) is going to land .

9. Why don't we (not/go) go to Ha Long Bay this summer ?

10. What (be) is there (eat) to eat ?

1. help

2.

a) to

b) at

1.help
2.to
   at

1.help

2.

a.across

b.at

1. You can ( park ) park here

2.Mary ( not work ) doesn't work today because it is sunday

3. You mustn't (eat ) eat food in the classroom

1: park

2:don'work

3:eat

1. Park

2.doesn't work

3. eat

tick nha

1.It is warm because the heating(be)..is..on

2.The floor is clean now.Tuan(clean)..has cleaned...it

3.you(ever/bake)...Have you ever baked..your own bread?

1/ Complete the following sentences with the correct form of the verb in the brackets.

1. My father and Mr Hung ( work ) ___________WORK___ in a big factory in Hue.
2. Hoa ( not live ) _____DOESN'T LIVE_____in the city
3.How_DOES____miss Lien ( travel ) _____TRAVEL_ to work ?
4. You mustn't ( eat ) EATin the classroom.
7. Let's ( help ) ___HELP___mom , Lan. She ( clean )____IS CLEANING___the floor.
8. Look ! The plane ( fly ) _____IS FLYING_____towards the airport. It ( land ) ___IS GOING TO LAND___.

2/ Rewrite the following sentences in the same meaning as the sentences printed before them.
1. The building is tall.
It's_____A TALL BUILDING____________
2. That motorbike belongs to Mr.Trung.
That is____MR. TRUNG'S MOTORBIKE___________
3. What is the price of the two notebooks ?
How_____MUCH ARE THE TWO NOTEBOOKS ?____________

Ta có thể tìm các bội của một số khác 0 bằng cách nhân số đó lần lược cho 1, 2, 3, …

Ví dụ :

B(5) = {5.1, 4.2, 5.3, …} = {5, 10, 15, …}

Ta có thể tìm các ước của một số a (a > 1) bằng cách lần lược chia số a cho số tự nhiên từ 1 đến a để xét xem a chia hết cho những số nào, khi đó các số ấy là ước của a.

1 . parking                                                    6  eats                                                                   11 are                                     k

2 doesn' t work                                             7 helfing / is cleaning                                            12 don 't go                           và

3 are going / am going                                 8 flying / is landing                                                 13 play                                 kb

4 are going / are visiting                              9 are not going                                                       14 have                               nếu 

5 is driving                                                  10 am reading                                                          15 is                                  có thể 

1,park

2,doesn't work 

3,going /go

4,do / will visit

5,drives

6,eat

7, help/ cleaned 

8, is flying / is landing

9,  don't we go

10 , am reading 

11 Are there

12 , don't go

13 , are playing

14 , has 

15 , is