I. Put the verbs in bracket in correct tences
1. Before he ( go ) ….. to visit me , he ( telephone ) ….. me
2. He told me he ( not / meet ) ….. such kind of people before
II . Rewrite the following sentences
1. Mr.Quang works in a noisy envirenment . His hearing becomes worse ( if )
2. I can*t tell you unless you tell me what*t wrong ( if )
3. Acid rain is danerous . Trees* leaves are damage ( because of )
4. Fossil fuels such as coal or oil are burned . Acid gases are produced ( so )
5. Eating too much sugar can result in health problem ( lead to )
6. We had lunch then we took a look around the shops
Before ………………………………………………………….
7. The light had gone out before we got out of the office
When …………………………………………………..
8. After she had explained everything clearly , we started out works
By the time ……………………………………………………..
9. My father had watered all the plants in the garden by the time my mother came home
Before ………………………………………………….
I. Put the verbs in bracket in correct tences 1. Before he ( go ) -. to visit me , he ( telephone ) -. me 2. He told me he ( not / meet ) -.
By Kennedy
1. went – had telephoned
2. hadn’t met
II
1. If Mr.Quang didn’t work in a noisy enviroment, his hearing wouldn’t become worse.
2. If you tell me what it wrong, I could tell you.
3. Because of the dangerous acid rain, trees leaves are damaged.
4. Fossil fuels such as coal or oil are burned, so acid gases are produced.
5. Eating too much sugar can lead to health problems.
6. Before we took a look around the shops, we had had lunch.
7. When we got out of the office, the flight had gone out.
8. By the time we started our work, she had explain everything clearly.
9. Before my mother came home, my father had watered all the plants in the garden.
I. Put the verbs in bracket in correct tences
1. went – had telephoned
2. hadn’t met
II . Rewrite the following sentences
1. If Mr.Quang didn’t work in a noisy enviroment, his hearing wouldn’t become worse.
2. If you tell me what it wrong, I could tell you.
3. Because of the dangerous acid rain, trees leaves are damaged.
4. Fossil fuels such as coal or oil are burned, so acid gases are produced.
5. Eating too much sugar can lead to health problems.
6. Before we took a look around the shops, we had had lunch.
7. When we got out of the office, the flight had gone out.
8. By the time we started our work, she had explain everything clearly.
9. Before my mother came home, my father had watered all the plants in the garden.
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