II> Look after, look up, look for, look up, go on, turn on , turn off, turn up, turn down
1. I’m sorry but I have to stay home and look…………… my baby.
2. It’s too noisy . Can you turn ……………. the sterio?
3. If deforestation goes……………., there will be no forest left in 20 years.
4. It’s getting dark. Would you mind turning…………… the light?
5. I have lost my new pen .I’ve look …………………. It since 7.30.
III.Use and ; but ; because ; or ;so ; therefore;, however to fill in the blank.
1. I opened the door ................ looked out.
2. I arrived 20 minutes early, ............ I had time for a cup of tea.
3. We looked everywhere. ............., we could not find the keys.
4. I read the book, .......................... did not understand it.
5. We had to wait .......................... we arrived early.
6. I would like to go swimming. ...................., I have too much work to do.
7. Do you know his address ......................... telephone number ?
8. Yesterday , Lan went to the stationer's to buy some notebooks , a pen…………………….a compas.
9. John is sometimes rude. ……………………… , I am very fond of him.
10. Hoa's eyes are weak. ……………………. , she has to wear glasses.
11. He didn't take a raincoat along with him , ……………………….. he got wet.
12. Quang failed the exam . …………………………. he was very lazy.
13. Mary eats green vegetables. …………………………… , she can get enough vitamins.
14. Which color do you want - red , green , yellow ………………………. blue?
15. She isn't English ………………………….. she speaks English perfectly