1. When he arrived (arrive), we were having (have) dinner.
2.  Has he already arrived (already arrive) in Los Angeles?
3. I  haven't seen (not see) him for two days.
4. Father was smoking (smoke) his pipe while mother was preparing (prepare) the tea.
5. She has already done (already do) the washing up.
6. Look! It is snowing (snow) now.
7. She had (have) a motorcycle accident last winter.
8. Last night, I read (read) a book when suddenly I heard (hear) a scream.
9. Carol has already started (already start) her new job.
10. Last week my rabbit ran (run) away, and I haven't found (not find) it yet.
11. The teacher was writing (write) sentences on the board while the children were filling (fill) the words in the text.
12. Water boils (boil) at 100 degrees Celsius.
13. What is Peter doing (do) at the moment. He is having (have) a bath.
14. I  went (go) to the theatre yesterday evening.

1) disappear

2) changes

3) continue

4) becomes

5) will be

6) destroy

7) don't have

8) disappear

9) lose

10) don't save

1, Jane is writting ( write ) a letter to a magazine. She hasn't finished ( not finish) it yet.

2, Ben is looking (look) for his pen-knife, but he hasn't found ( not find) it yet.

3, Jenny has been waiting (wait ) for the bus for half an hour, but it hasn't arrived ( not arrive ) yet.

4, Nick has played( play ) a computer game for two hours and he is still playing.

5, Mike hasn't finished ( not finished ) painting his car yet. He has worked ( work) on it for two weeks

6, Amanda hasn't come ( not come ) home yet. She has been shopping ( shop ) in town since 10 o'clock

7, Mike's car make( make ) strange noises. Nick and Jane are cleaning( clean ) all the parts.

                                                                                        - -By the way, studies well!- -

1.Has...won

2.fell/was watching

3.has...been

4.has been

5.did

6.go

7.worked

8.haven't found/lost

9.built

10.have just had

11.was playing/was taking

12.have....seen

13.is playing/has he played

14.Can you speak

15.were working/rang

1.Has...won

2.fell/was watching

3.has...been

4.has been

5.did

6.go

7.worked

8.haven't found/lost

9.built

10.have just had

11.was playing/was taking

12.have....seen

13.is playing/has he played

14.Can you speak

15.were working/rang

8. In some rural areas, it’s difficult to find __________ in a house.

A. electrify appliances B. electrical appliances C. electricity appliances D. electrician appliances

9. The villagers’ __________ saved the travellers from starving.

A. generosity B. generousity C. generosy D. generousness

10. Do not __________! They are doing a very important project.

A. disturb B. annoy C. play D. make fun

11. People living a __________ life have to move a lot.

A. moving B. stable C. nomadic D. commuting

12. __________ fruits on a farm is one of the most popular part-time jobs among students studying abroad.

A. Picking B. Doing C. Making D. Finding

13. Children in the countryside are used to __________ cattle in the field.

A. walking B. herding C. following D. rising

14. A/An ___________ area of that forest – about more than 1,000 hectares – was destroyed in the fire

. A. vast B. tiny C. small D. inconsiderable

15. __________ kites is one of the most popular outdoor activities among children in the countryside.

A. Doing B. Singing C. Flying D. Using 

3. is sitting

4. are trying

5. are cooking

6. are talking

7. am staying

8. is lying

9. are traveling

10. is working

11. aren't

12. aren't drinking

13. isn't composing

14. aren't having

15. isn't chasing

16. aren't 

17. isn't watching

3. is sitting

4. are trying

5. are cooking

6. are talking

7. am staying

8. is lying

9. are traveling

10. is working

11. aren't

12. aren't drinking

13. isn't composing

14. aren't having

15. isn't plsying

16. isn't chasing

17. aren't 

18. isn't watching

1, She told him to give her another glass of wine

2, She told me to bring her a book

3. The mother told him to open the door

4, She told me to shut the door after me

5, The captain asked them to wait there until he come back

6, She told her to take it and come with her

7. He told me not to come back before one o'clock

8. My mother told me not to forget to look at the door

Đáp án:

MATH so Easy

14x6x8

=84x8

=672

HỌC TỐT!!!

14 x 6 x 8 = ?

= 672 hok tốt

She is interesting in reading books.

=>She s reading books

She is interesting in reading books.

=>She s reading books

3. Sandy does the housework every Thursday. - Sandy doesn't do the housework every Thursday.

4. The boys have two rabbits. - The boys haven't two rabbits.

5. Simon can read English books. - Simon can't read English books.

6. He listens to the radio every evening. - She doesn't listen to the radio every evening.

7. Annie is the best singer of our school. - Annie isn't the best singer of our school.

8. The children are at home. - The children aren't at home.

3. Sandy does the housework every Thursday. - Sandy doesn't do the housework every Thursday.

4. The boys have two rabbits. - The boys haven't two rabbits.

5. Simon can read English books. - Simon can't read English books.

6. He listens to the radio every evening. - She doesn't listen to the radio every evening.

7. Annie is the best singer of our school. - Annie isn't the best singer of our school.

8. The children are at home. - The children aren't at home.