Use the words given to make a first conditional sentence. Make
necessary changes and add some words.
1. If / burn rubbish, / produce harmful smoke.
2. If / reuse bottles, / save a lot of money.
3. If / use recycled paper, / save / trees.
4. If / plant trees in the schoolyard, / school / greener place.
5. If / rubbish bin in every class, / classroom / cleaner.
1. If we burn rubbish, we will produce harmful smoke.
2. If we reuse bottles, we will save a lot of money.
3. If we use recycled paper, we will save trees.
4. If we plant trees in the schoolyard, our/the school will be a greener place.
5. If there is a rubbish bin in every class, our/the classroom will be cleaner.
what should we do to clean the environment keep our school clean
Regularly clean the classroom, Plant a lot of trees around the classroom, Do not litter in the classroom..
IV. Đặt câu hỏi với YET
1. you/finish/the puzzle/yet?
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2. anybody/bring/a bunch of flowers/yet?
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3.your father/buy/the bicycle/for you/yet?
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4.she/find/her/new yellow shoes/yet?
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V. Trả lời câu hỏi dùng ALREADY
1. When will the film “A Beautiful Mind” start?
It has already started
2. When are you going to finish reading that book?
à I …………………………………………………………………………………………………………………………………………………………………………………
3. When are you going to buy the T-shirt you saw?
à I …………………………………………………………………………………………………………………………………………………………………………………
4.When is Sammy going to have your hair cut?
à He ……………………………………………………………………………………………………………………………………………………………………………..
5. When are your parent going to sell their car?
à They ………………………………………………………………………………………………………………………………………………………………………….
6. When will Mrs. Smith have an operation?
à She ……………………………………………………………………………………………………………………………………………………………………………
7. When will your neighbors come back from holiday?
à They …………………………………………………………………………………………………………………………………………………………………………..
8. When will the students plant flowers to the garden?
à They …………………………………………………………………………………………………………………………………………………………………………..
11. B
12. A
13. B
14. B
15. A
16. D
17. A
18. A
19. C
20. B
21. D
22. B
1. you can reuse it
2 What for?
3 fill it with water
4. You put the bottle in the bathroom
5 it saves water
6. You save 15 to 20% of the water