45.You  can use my car ………………..you drive carefully.

A.unless B. as long as C. as soon as D. when

46. If everyone……………….an extra hour a day, it would greatly increase production.

A. work B. works C. working D. worked

47. If energy…………………….inexpensive and unlimited, many things in the world would be different.

A.is B. were C. will be D. would be

48. Don't bother to ring me ………………….it's important.

A.unless B. in case C. if D. as

49.If you help me with this exercise, I …………….do the same for you one day.

A. will B. would C. was D. am

50. According to the timetable, if the train…………..on time, we………….arrive at 5.30.

A. leaves/ would B. left/ would C. leaves/ will D. was leaving/ would

51. If I could speak Spanish, I …………………..next year studying in Mexico.

A. will spend B. had spent

C. would spend D. would have spent

52. The bus won't stop ………………….you ring the bell.

A. if B. as soon as C.  providing D. unless

53. You'd  better  take a coat ………………..it gets cold.

A. if B. in case C. as long as D. while

54. If you ………………..to my advice in the first place, you wouldn't be in this mess right now.

A. listen B. will listen C. listened D. had listened

55. If it …………….fine tomorrow, we will go to the coast.

A. will be B. was C. is D. being

56. You …………..yourself ill if you don't eat properly.

A. were to make B. make C. would make D. will make

58. …………….more help, I can call my neighbour.

A.Should I need B. Needed

C. I have needed D. I should need

59.Come on! ……………….we hurry, we'll miss the plane!

A. if B. unless C. in case D. supposed

giúp mình với các bạn iu

please

45.You  can use my car ………………..you drive carefully.

A.unless B. as long as C. as soon as D. when

46. If everyone……………….an extra hour a day, it would greatly increase production.

A. work B. works C. working D. worked

47. If energy…………………….inexpensive and unlimited, many things in the world would be different.

A.is B. were C. will be D. would be

48. Don't bother to ring me ………………….it's important.

A.unless B. in case C. if D. as

49.If you help me with this exercise, I …………….do the same for you one day.

A. will B. would C. was D. am

50. According to the timetable, if the train…………..on time, we………….arrive at 5.30.

A. leaves/ would B. left/ would C. leaves/ will D. was leaving/ would

51. If I could speak Spanish, I …………………..next year studying in Mexico.

A. will spend B. had spent

C. would spend D. would have spent

52. The bus won't stop ………………….you ring the bell.

A. if B. as soon as C.  providing D. unless

53. You'd  better  take a coat ………………..it gets cold.

A. if B. in case C. as long as D. while

54. If you ………………..to my advice in the first place, you wouldn't be in this mess right now.

A. listen B. will listen C. listened D. had listened

55. If it …………….fine tomorrow, we will go to the coast.

A. will be B. was C. is D. being

56. You …………..yourself ill if you don't eat properly.

A. were to make B. make C. would make D. will make

Use the correct tense or form of the verbs in parentheses:

1/It started (rain) an hour ago. Has it stopped (rain) yet ?

2/In a disaster everyone need (keep) calm.

3/If you (find) a wallet in the street, what would you do with it ?

4/It's freezing today. I wish it (not, be) so cold. I hate cold weather.

5/A huge earthquake (strike) the city of Kobe in 1995.

6/If people (save) energy, there will be no shortage of electricity.

7/The excited children are looking forward (speak) with the foreign teacher.

8/If Nam were rich, he (buy) a bigger house.

9/He is too old (walk) without a stick.

10/My parents (live) in London now.

11/They (be) there for 20 years.

12/Hoa has (nominate) as the most effective activist in his town charity.

13/My sister (study) English since 2004.

14/I wish he (not talk) too much in the class.

15/I suggest (fix) the faucet in the bathroom.

16/She is not old enough (read) that book.

V​​ WRITING
Choose the best option to complete the second​​ sentence so that it has a similar meaning to the first.
61. Climbing without a safety rope is forbidden.
You ________________________________________________

a. aren't allowed to climb without a safety rope.
b. don't .permit to climb without a safety rope.
c. aren't forbidden climbing without a safety​​ rope.
d. had better climb with a safety rope.
62. Nigel hasn't got satellite TV, so he can't watch the game.
If ________________________________________________
a. Nigel has satellite-TV, he can watch the game.
b. Nigel has got satellite TV, he would able to watch the game.
c. Nigel had satellite TV, he could watch the game.
d. Nigel would have satellite TV, he could watch the game.
63. Walking​​ home alone is Tot a good idea.
You​​ ________________________________________________
a. can't walk home alone. b. mustn't walk​​ home alone.
c. don't have to walk home alone. d. shouldn't walk home alone.
64.'Did someone ring you an hour ago?' Martin said to Susan.
​​ Martin asked Susan​​ _____________________________________
a. whether anyone rang her an hour ago.
b. if someone had ru ng her an hour before.
c. whether someone rang him an hour ago.
d. if anyone had rung her an hour before.
65. Throw a stone into water and it sinks.
​​ If​​ ________________________________________________
a. you threw a stone into water, it would sink.
b. ​​ a stone is thrown into water, it may sink.
c. you will throw a stone into water, it sinks.
d. you throw a stone into water, it sinks.

Would you mind if I used you Computer for an hour?

A. Not at all. I’ve finished my job

B. Yes, you can use it.

C. Of course not. I still need it now

D. Yes, It’s all right