Làm hộ mik cảm ơn

recently completed - asked

3/ saw - have already seen

4/ has worked - started

Exercise 9:

1/ I was having dinner when his friend called.

2/ Joan has travelled around the world.

3/ We haven’t begun to study for the test yet.

4/ Don’t get on a bus while it is running.

5/ I invited them to my birthday party yesterday, however, they did not come.

6/ Look! Somebody is cleaning the room.

7/ My brother began ooking for a job in January.

8/ Timson has made 13 films and I think her latest is the best.

9/ She is cooking at the moment. That’s why she can’t answer the phone.

10/ She doesn’t mind going out in the evening.

11/ I haven’t seen him since we left school.

12/ Football is my favourite sport. I like playing it in my free time.

13/ Jane left just a few minutes ago.

14/ She has been extremely quiet since her husband died.

Exercise 10:

1/ My hobby is carving eggshells and now I have carved nearly 100.

2/ Going home from school yesterday, I helped an old man to go across the street.

3/ Last Tuesday, I went home late because there was a traffic jam near my school.

4/ At Tet, my mother and her close friends often go to the hospitals to donate cakes, sweets and toys for the sick children there.

5/ Lan never eats Banh Tet. She will try some this year.

6/ Linh is my close friend. We have known each other for 5 years.

7/ You ever do → Have you ever done volunteer work?

8/ Yes, I did volunteer work last month.

9/ I have collected hundreds of old books and clothes for street children so far.

10/ My sister wants to raise funds for street children so she makes hundreds of postcards to sell them.

Exercise 11:

1/ This computer has been used for two years.

2/ America was discovered by Christopher Columbus.

3/ I think this institution has been widened twice since 1999.

4/ Sydney Opera House in Australia was finished in 1973.

5/ My sister is studying law at Viet Nam National University, HCM City now. This university is situated in Thu Duc District.

6/ The Great Wall in China was built many centuries ago.

7/ David and his father visited the Temple of Literature last week.

8/ The Golden Gate Bridge in San Francisco was completed in 1937.

9/ The University of Cambridge was formed in 1209. It is always considered to be one of the most prestigious universities in the world.

10/ Burj Khalifa in Dubai, the highest building in the world, was opened in 2010.

Exercise 12:

1/ They will not provide pencils at the test, so please bring your own.

2/ A new university will be established in our province in the near future.

3/ The Japanese Covered Bridge in Hoi An was built in the 16th century.

4/ The old buildings were not reconstructed until at the end of 2000.

5/ The Imperial Academy is considered the first university in Viet Nam.

6/ A lot of trees are planted around the school at the moment.

7/ The site for Huong Pagoda was discovered about 2000 years ago.

8/ My brother graduated from the University of Melbourne in 2012.

9/ One-Pillar Pagoda in Ha Noi was completed in 1049.

10/ A painting by Picasso was sold for 3 million dollars last year.