Hoàn thành các câu sau với các các từ ở trong ngoặc câu điều kiện loại 1 2 3
1. If we meet at 9:30, we...................................(have) plenty of time.
2. Lisa would find the milk if she...................................(look) in the fridge.
3. The zookeeper would have punished her with a fine if she.....................(feed) the animals.
4. If you spoke louder, your classmates...................................(understand) you.
5. Dan.......................................(arrive) safe if he drove slowly.
6. You......................................(have) no trouble at school if you had done your homework.
7. If you....................................(to swim) in this lake, you'll shiver from cold.
8. The door will unlock if you...................................(press) the green button.
9. If Mel......................................(ask) her teacher, he'd have answered her questions.
10. I.................................(call) the office if I was/were you.

11.  If the earth suddenly (stop) …………. spinning we all (fly) …………. off it.

12.  If you (smoke) ……… in a non-smoking compartment the other passengers (object) ………

13.  If we (have) …………….. a submarine now, we (use) …………it to investigate the seabed

14.  Were he ten years younger, he (take) …………….. part in the voyage around the world

15.  Should you come late, they (not let) ……………… you in

16.  He might get rid of his cough if he (not smoke) ……………so much

17.  If someone (give) …………….you a boat what you (do) …………… ?

18.  Water (freeze) ……………. if the temperature falls below zero

19.  I (warn) ………….. you if I had seen you last week

20.  I wouldn’t have been so upset if Judy (write) ……………… to me earlier

21.  Shout if you (see) …………..anything unusually

22. The engine starts if you (turn) ……………..this key

23. What (you / say) ………………….if I offered you a job?

24.  If it (not be) _____________ for you, I would be late

25.  Were I to become president, my first act (be) __________ to help the poor

26.  If he (listen) _____________ to his father’s advice, he would still be working here.

27.  If she hadn’t stayed up late last night, she (not / be) ____________ tired now.

28.  I feel as if my head (be) ___________ on fire now, doctor.

29.  Had I known her address, I (go) _____________ to visit her.

30.  He looked frightened as if he (see) _____________ a ghost.

31.  I wish I (see) ____________ her off at the airport yesterday.

32. Tom wishes he (have) _________ enough money to buy a new car now.

33.  Mary wishes she (become) _________ an astronaut someday.

34.  He wishes he (have) __________ a day off to visit his parents. He hasn’t seen them for ages

35.  He wishes he (not/buy) ______________ that old car.

EX1: Hoàn thành các câu sau với các các từ ở trong ngoặc câu điều kiện loại 1 2 3 1. If we meet at 9:30, we....................................(have) plenty of time. 2. Lisa would find the milk if she...................................(look) in the fridge. 3. The zookeeper would have punished her with a fine if she.....................(feed) the animals. 4. If you spoke louder, your classmates...................................(understand) you. 5. Dan.......................................(arrive) safe if he drove slowly. 6. You......................................(have) no trouble at school if you had done your homework. 7. If you....................................(to swim) in this lake, you'll shiver from cold. 8. The door will unlock if you...................................(press) the green button. 9. If Mel......................................(ask) her teacher, he'd have answered her questions. 10. I.................................(call) the office if I was/were you. 11.If the earth suddenly (stop) . spinning we all (fly) . off it. 12.If you (smoke) in a non-smoking compartment the other passengers (object) 13.If we (have) .. a submarine now, we (use) it to investigate the seabed 14. Were he ten years younger, he (take) .. part in the voyage around the world 15. Should you come late, they (not let) you in 16. He might get rid of his cough if he (not smoke) so much 17. If someone (give) .you a boat what you (do) ? 18. Water (freeze) . if the temperature falls below zero 19. I (warn) .. you if I had seen you last week 20. I wouldnt have been so upset if Judy (write) to me earlier 21. Shout if you (see) ..anything unusually 22.The engine starts if you (turn) ..t.his key 23.What (you / say) .if I offered you a job? 24.If it (not be) _____________ for you, I would be late 25. Were I to become president, my first act (be) __________ to help the poor 26. If he (listen) _____________ to his fathers advice, he would still be working here. 27. If she hadnt stayed up late last night, she (not / be) ____________ tired now. 28. I feel as if my head (be) ___________ on fire now, doctor. 29.Had I known her address, I (go) _____________ to visit her. 30. He looked frightened as if he (see) _____________ a ghost. 31. I wish I (see) ____________ her off at the airport yesterday. 32.Tom wishes he (have) _________ enough money to buy a new car now. 33.Mary wishes she (become) _________ an astronaut someday. 34. He wishes he (have) __________ a day off to visit his parents. He hasnt seen them for ages 35.He wishes he (not/buy) ______________ that old car.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 28 to 34.

   Garbage is a big problem all over the world. People buy and use a lot of things nowadays. After a while, they throw them away in the garbage bin. All the garbage is later thrown away or dumped outside the city. These places are called landfill sites. In many cities, landfill sites are now full.

   We have to manage our waste and garbage better. If we throw away so many things, soon we will have no place to dump them. The best thing to do is to reduce the amount of garbage. If we use less, we throw away less. For instance, we can buy food in big boxes and packages. Then we throw away only one box every month or so. Otherwise, we throw away many small boxes or cans every day.

   Similarly, we can reuse a lot of packaging. For example, we do not have to buy take-out coffee in Styrofoam cups, which are made of aluminum - a toxic material to the environment. We can bring our own cup from home and fill it with fresh coffee.

   We also do not have to take the plastic bags from the supermarket. We can bring our own cloth bag from home instead. When we pack lunch, it is better to use a lunch box than a paper bag. Instead of paper plates, we can use real plates. We can clean up with a dishtowel, not a paper towel. We can use a compost bin for food scraps. In this way, the food gets back into the earth. It does not get mixed up with the regular garbage.

   Finally, all paper, glass and metal we do use, we can recycle. In many countries, there are now recycling programs. In Germany, for example, people separate all glass bottles by color. Then they put the bottles into special bins that are on the street. The city collects the glass, cleans it, and reuses it. As well, in most countries, people recycle newspapers and cardboard. It is easy and efficient.

(Source: http://mini-ielts. com/869/reading/the-garbage-problem)

Why should people NOT throw away Styrofoam cups?

A. Because they can fill them again with fresh tea.

B. Because they can buy take-out coffee in them

C. Because they can reuse them at home and office.

D. Because they are toxic to the environment.

Based on the context, make conditional sentences type 2 from the clues.

1. My home hasn't installed a solar water heater. If/ my home/ install/ a solar water heater/ we/ save a lot of energy.

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2. Not all households in Viet Nam turn off lights during the Earth Hour. If/ all households/ Viet Nam/ turn off lights/ the Earth Hour/ we/ save enough electricity/ develop our rural areas.

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3. Some students in our school still throw litter on the school ground. If/ students/ our school/ not throw litter/ the school ground/ our campus/ look/ greener/ fresher.

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4. People use aluminum cans instead of glass bottles. If/ people/ use/ glass bottles/ they/ use/ again and again.

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5. Our school ground is large but we don't have a wind turbine. If/ we/ install/ a wind turbine/ our school/ become/ more eco-friendly.

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6. People don't use organic fertilizers. If/ people/ use/ organic fertilizers/ they/ prevent/ land pollution.

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7. A large number of people ride their motorbikes to work. If/ people/ ride/ bikes/ they/ keep/ air/ less polluted.

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8. That factory doesn't have a wastewater treatment system. If/ that factory/ have/ wastewater treatment system/ river/ not become/ so polluted.

➞

Lesson A

A. Complete the rules with the words in the box. 

(Hoàn thành các câu điều kiện với các từ trong khung.)

1. If your teacher speaks, _________________

2. If you have homework, _________________

3. If you don’t know the answer to a question, _________________

4. Try to use English _________________

5. If you make a mistake, _________________

6. Raise your hand _________________

7. If the bell rings, _________________

Based on the context make conditional sentences type 2 from the cules

1. My home hasn't installed a solar water heater. If/ my home/ install/ a solar water hearter/ we / save a lot of energy

2. Not all household in Viet Nam turn off lights during the Earth Hour. If/all households/ Viet Nam/ turn off lights / the Earth Hour / we/ save enough electricity / develop our rural areas

3. Some student in our scholl still throw litter on the school ground. If/ student/ not throw litter/ the school ground/ our campus /look/ greener/fesher

4. People use aluminium cans instead of glass botter . If/ people/ use/ glass boter / they /use/ again and again

5. Our school ground is large but we don't have a wind turbine. If / we / install /a wind turbine / our school / becom / more eco friendly

6. People don't use organic fertilizers. If/ people / use / organic fertilizers / they / prevent/ land pollution

7. A large number f people ride their motorbikes to word . If / people /ride/ bikes /they/ keep /air / less polluted

8. That factory doesn't have a wastewater treatment system. If / that factory / have / wastewater treatment system / river/ not become / so polluted

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 28 to 34.

   Garbage is a big problem all over the world. People buy and use a lot of things nowadays. After a while, they throw them away in the garbage bin. All the garbage is later thrown away or dumped outside the city. These places are called landfill sites. In many cities, landfill sites are now full.

   We have to manage our waste and garbage better. If we throw away so many things, soon we will have no place to dump them. The best thing to do is to reduce the amount of garbage. If we use less, we throw away less. For instance, we can buy food in big boxes and packages. Then we throw away only one box every month or so. Otherwise, we throw away many small boxes or cans every day.

   Similarly, we can reuse a lot of packaging. For example, we do not have to buy take-out coffee in Styrofoam cups, which are made of aluminum - a toxic material to the environment. We can bring our own cup from home and fill it with fresh coffee.

   We also do not have to take the plastic bags from the supermarket. We can bring our own cloth bag from home instead. When we pack lunch, it is better to use a lunch box than a paper bag. Instead of paper plates, we can use real plates. We can clean up with a dishtowel, not a paper towel. We can use a compost bin for food scraps. In this way, the food gets back into the earth. It does not get mixed up with the regular garbage.

   Finally, all paper, glass and metal we do use, we can recycle. In many countries, there are now recycling programs. In Germany, for example, people separate all glass bottles by color. Then they put the bottles into special bins that are on the street. The city collects the glass, cleans it, and reuses it. As well, in most countries, people recycle newspapers and cardboard. It is easy and efficient.

(Source: http://mini-ielts. com/869/reading/the-garbage-problem)

What do people throw away?

A. Lunch box

B. Wood

C. Plastic, glass and metal 

D. Dishtowel