If I____ more time, I would come to see him this weekend. A. had B. has C. have D. Have had 19. If I had time, I...........to the beach with you this weekend. A. would go B. will go C. will have gone D. Would have gone 20. Parents should ................. their children carefully to become good citizens of the society. A. education B. educated C. educate D. educating 21. Whales feed on krill. A. tiny shellfish B. small fish C. sea plants D. small animals 22. .................... is the variety of different types of plant and animal life in a particular region. A. Interaction B. Herbicide C. Environment D. Biodiversity 23. ......................is a chemical used for killing- weeds. A. Pesticide B. Herbicide C. Fertilizer D. Antibiotic 24. Sperm whales are ................, which means they eat meat. A. herbivores B. carnivores C. omnivores D. Mammals 25. Sperm whale population are at risk due to hunting. A. in extinction B. in danger C. on the decrease D. In fewness 26. What would Tom do if he ......................... the truth? A. would know B. has know C. knows D. knew 27. You....................Mark. You know it's a secret. A. should tell B. shouldn't tell C. couldn't tell D. might tell 28. ...............you, I would think twice about that decision. It could be a bad move. A. If I am B. Should I be C. Were I D. If I had been 29. 'Would you like some cake?' 'No, thanks. If I .......................... cake, I....................fat.' A. ate/ will get B. ate/ would get C. would eat/ could get D. am eating/ will get 30. If I weren't working for an accounting firm, I ........................ in a bank. A. work B. will work C. have worked D. would be working

Tìm lỗi sai và sửa lại:

1. If you were here yesterday, you would have seen Jean.

2. We could had done more if we had had more time.

3. He said that if he has more time, he could come to see us.

4. If you will study harder, you will surely pass the coming exams with good results.

5. If I am 10 centimeter taller, I would play basketball.

6. If I were you, I will go to the dentist's and have the tooth checked.

7. If the weather weren't too bad, we would to go swimming.

8. Unless we leave a bowl of water under the sun, it will evaporate.

9. If he weren't too old, he would apply to the job as a war reporter.

10. If I had money, I will buy a car.

_Giúp t điii_

. (Tuy hơi dài, nhưng cố giúp t nhé)

Conditionals: types 1, 2 and 3 (cont)

1. I don't think you are so hungry. If you were hungry you ... anything. (eat)

2. If you dyed my hair blue everybody ... at me. (laugh)

3. If I had liked the house you ... it. (sbuy)

4. If you leave the keys in the car someone ... it. (steal)

5. If I had known her address I ... it to you. (give)

6. If I had a map of London I ... it to you, but I haven't got one. (give)

7. If you type the letter this morning I ... it on my way home. (post)

8. If you had heated the ice it ... in few seconds. (melt)

9. ' Can you buy me the paper?' 'I ... it for you if you give me the money.' (buy)

10. If Mr.Simpson came home early from work today they ... to the theatre. (go)

11. I ... the dishes if I had had time to do it. (wash)

12. If we catch that plane we ... in time for the meeting. (be)

13. Even if l knew it I ... you. It's a professional secret. (tell)

14. If Robert had a driving lience he ... a much better job. (get)

15. You ... if you had tried again, I am sure. (succeed)

16. ... your father ... in time if he catches the 10 o'clock train? (be)

17. If were you I ... fruit trees all around the house. (plant)

18. If that burglar had got into my house I ... my head off. (scream)

19. If we get a little more rain, the crops much more. (grow)

20. If she had been in the house she ... the house. (answer)

21. If he had checked the gauge he ... out of petrol. (run)

22. The grass ... much nicer if we get a bit of rain. (look)

23. If you had left before breakfast you ... by now. (arrive)

24. I ... my coat if it had been cold, you know. (bring)

25. My father ... you some money if you need some. (lend)

26. I'm sure she ... to the dentist if her tooth hurt. (go)

27. I ... her the diamonds if she had said she loved me. (give)

28. If had had a car I ... to meet you at the station. (go)

29. If that boy trains more I am sure he ... a champion. (become)

30. She ... Mark if she had taken my advice. (marry)

31. The magazine ... the story if it hadn't been true. (print)

32. Do you know what ... if you pressed that button? (happen)

33. She ... arrested if she had tried to leave the country. (be)

34. If I had realized that it was such a long way I ... a taxi. (take)

35. My mother ... the dishes tomorrow morning if she has time. (wash)

36. I ... something to drink if I were thirsty, but I am not. (have)

37. If the dog had been hungry he ... the stale bread. (eat)

38. If she dyes her hair blond she ... much more glamorous. (look)

39. If you had been more careful you ... the vase. (drop)

40. We ... frozen in here if you opened that window. (get)

-----------------------------

12. He ... you back if you strike him. What do you expect? (hit)

13. We ... them to dinner more often if they were more amusing. (ask)

14. If your dog had bitten me I ... to the police. (go)

15. If you keep with the group in front, you ... the race. (win)

16, If you had arrived late, they ... you in. (let)

17. If that mountaineer slipped he ... more than a hundred feet. (fall)

18. You ... into trouble if you don't stop that nonsense. (get)

19. If you left that wasp alone it ... you, little boy. (sting)

20. If you had left that wasp alone it ... you, little boy. (sting)

When I finish my work, I will call you 
-> If
Don't go out or you will not have enough time to do your test
-> If
Do more exercise or you will not improve your health
-> If you don't
Protect the environment or environmental will be contaminated
-> If
Reduce light pollution or animal will change their behaviour patterns
-> If
Reduce light pollution or animal will change their behaviour patterns
-> If
Decrease water temperature or some aquatic creatures will be unable to reproduce
-> If
Don't increase the water pollution or we will get more sickness
-> If

So sánh nguyên nhân và kết quả:

1) When you read more books, you will get more knowledge

- The more books ........................

2) When I get older , I am happier

-The older..................................

3) If the weather is warmer , I feel better

-The warmer......................................

4) If the hotel is more expensive , it will server better

- The more..............................

5) When you use more electricty , you bill will be higher

-The more...............................

6) If we spend much time thinking , we won't have enough time to do 

-The more time to...............................

7) As you are aged , you becomes weak and slow

-The older

8)When technology is morden , the world's environment becomes worse and worse

-The more.........................

So sánh nguyên nhân và kết quả:

1) When you read more books, you will get more knowledge

- The more books ........................

2) When I get older , I am happier

-The older..................................

3) If the weather is warmer , I feel better

-The warmer......................................

4) If the hotel is more expensive , it will server better

- The more..............................

5) When you use more electricty , you bill will be higher

-The more...............................

6) If we spend much time thinking , we won't have enough time to do 

-The more time to...............................

7) As you are aged , you becomes weak and slow

-The older

8)When technology is morden , the world's environment becomes worse and worse

-The more.........................

So sánh nguyên nhân và kết quả:

1) When you read more books, you will get more knowledge

- The more books ........................

2) When I get older , I am happier

-The older..................................

3) If the weather is warmer , I feel better

-The warmer......................................

4) If the hotel is more expensive , it will server better

- The more..............................

5) When you use more electricty , you bill will be higher

-The more...............................

6) If we spend much time thinking , we won't have enough time to do 

-The more time to...............................

7) As you are aged , you becomes weak and slow

-The older

8)When technology is morden , the world's environment becomes worse and worse

-The more.........................