I. Find the word which has a different sound in the underlined part.

1. A. washed B. worked C. wanted D. stopped

2. A. valentine B. imagine C. magazine D. discipline

3. A. question B. mention C. education D. action

4. A. watches B. misses C. goes D. brushes

II. Choose the best answer (A, B, c or D).

5. I find it hard to understand that foreigner because of his ……………….

A. accent B. sound C. accent D. volume

6. Kangaroos and ………………. are the iconic animals of Australia.

A. beaver B. koala C. eagle D. cheetah

7. Water .............in the lake has made the fish die.

A. pollution B. polluted C. pollutants D. polluting

8. Ships spill oil in oceans and rivers. This leads ………….. the death of many aquatic animals and plants.

A. to B. in C. from D. at

9. If the air is clean, we ………….. have to wear masks when going out.

A. won’t B. will C. would D. wouldn’t

- Sử dụng cấu trúc Câu điều kiện loại 1: S+V-inf/Vs/Ves+V-inf+O, S+will+V-inf.

+ Nếu gặp tobe thì động từ chia were

10. If I ………….. you, I ………….. water from that dirty tap.

A. am - will drink B. am - won‟t drink C. were - would drink D. were - wouldn‟t drink

- Sử dụng cấu trúc Câu điều kiện loại 2: S+V2+O, S+would+V-inf.

+ Nếu gặp tobe thì động từ chia were