2.

1C

2B

3A

4B

5C

6A

7A

8B

9B

10C

3.

1. Taxis are often bringing tired people from the airport and the train stations to the hotels

2. Trucks are bringing fresh fruits and vegetables into the city

3. They are people who live in the big city and suburbs.

4. Some stop only drink a cup of coffee. Others stop to buy morning paper or to have breakfast.

5. The policemen blow their whistles.

4.

1. T

2. F

3. F

4. T

5. T

6. F

7. T

8. T

9. T

10. T.

bài 2: 1. B    2. A     3. C     4. C     5. B     6. B     7. A     8. D

bài 3:

1,taxis often bringing people from the airport to the train station to the hotels.

2,trucks are bringing fresh fruits and vegetables into the city. ship are bringing food and fuel to the harbor.

3,they are people who live  in the big city and suburbs.

4,some stop only drink a cup of coffee,others stop to buy morning paper or to have breakfast.

5,the policemen blow thier whistles.

bài 4:

1.T    2. F    3. F    4. T     5. T      6. F     7. T      8. T