1. Last night, David (go)___________ to the supermarket before he (go)__________ home.

2. People who do voluntary work in this city (give) _____________ out free food to the poor for a long time.

3. How often _____________ you (practise) _____________ speaking English?

4. If I were you, I (not go) _____________ out alone.

5. In my house, pigs  (feed) _____________by my mother.

6. The ( die) ________________________________fish are floating in the water.

7. Do you know what (pollute)___________________________ cause air pollution?

8. Denali State Park is one of North America’s most___________beautiful regions. (spectacle)

9. English is recognised as an__________ language in a total of 67 different countries. (office)

10. The heavy rains could cause flash floods and _____________.         (MUD)
em đã tách đôi rồi ạ mong mn giúp đỡ

Mọi người giúp em với ạ, em cảm ơn
Give the correct form of the verb or the word in brackets.

1. If the local people had(have) fresh water, they wouldn’t have to use polluted water.

2. Every year, million tons of plastic______________(dump) into the oceans.

3. Do you have difficulty ______________ (understand) them?

4. They (not find) ___________ the missing flight MH370 since it got lost in 2014.

5. If I were you, I (not do) ___________________ that.

6. The famous Sydney Opera House ( serve)______________ as an arts centre since 1973.

7. New Zealand ( divide) _______________________ into the North Island and the South Island.

8. Mr. Brown (write) _____________ three poems about his motherland last year.

9. Before she (go)_____________ to bed, she (finish) _____________ her homework.

10. When I came to the theatre, the film (start)_____________.