Question

[Nguyen Dang Khoa]

I. Give the correct form of the words in brackets.

1. Solar domestic heating systems are (economy) ___________ to use

2. We should use solar energy. it is cheap, clean and (limit) ________________

3. If you don't pay your (electric) _________ bill soon, you will be cut off

4. In the future, many building will be (hot) _____________ by solar energy

5. His office is on the (twelve) ___________ floor of this building

6. Televisionj is one of the cheapest forms of (entertain) ____________

7. I get used to (get) __________ up early and having a bath

8. She is a 15 (year) __________ school girl

9. I am going to some French - (speak) ___________ countries

10. This (mix) _____________ consists of oxigen and hidrogen

Answer 1

[Lê Trang]

I. Give the correct form of the words in brackets.

1. Solar domestic heating systems are (economy) _____economic______ to use

2. We should use solar energy. it is cheap, clean and (limit) _________unlimited_______

3. If you don't pay your (electric) _____electricity____ bill soon, you will be cut off

4. In the future, many building will be (hot) _______heated______ by solar energy

5. His office is on the (twelve) ______twelfth_____ floor of this building

6. Televisionj is one of the cheapest forms of (entertain) ______entertainment______

7. I get used to (get) ____getting______ up early and having a bath

8. She is a 15 (year) _____year_____ school girl

9. I am going to some French - (speak) _____speaking______ countries

10. This (mix) ______mixture_______ consists of oxigen and hidrogen