1A

2C

3D

4A

5D

6 plentyfil

7 pollution

8 installing

9 carelessly

10 invention

học tốt nhé^^

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

1. A. purpose B. bottle C. collect D. second

2. A. heard B. pearl C. heart D. earth

3. A. button B. circus C. suggest D. future

II. Choose the words that have the different stress from the others

4. A. solution B. increasing C. recommend D. abundant

5. A. develop B. enormous C. improvement D. different

III. Give the correct form of the words given to complete the sentences.

6. Solar energy is renewable, ………Plentiful…………….and clean. (PLENTY)

7. More renewable energy sources will be used to solve the problem of ….Pollution…………. (POLLUTE)

8. The …………Installing………….of wind turbines will be completed by next Friday. (INSTALL)

9. Tom rode his bike …………Carelessly……….…and had an accident. (CARE)

10. Thomas Edison is one of the greatest …………Inventor……….… in history. (INVENT)