1. Study hard or you will fail the exam. a. If you didn't study hard, you wouldn't fail the exam b. If you study harder, you won't pass the exam. c. If you don't study hard, you will fail the exan. d. If you studied hard, you will pass the exam. 2.'I'm going on the Internet now' Minh said. a. Minh said he is going on the Internet now. b. Minh said I am going on the Internet now. c. Minh said us he was going in the Internet ther. d. Minh told us he was going on the Internet then. 3. My daughter is looking forward to seeing her friends again. a. My daughter is expecting to see her friends again. b. My daughter feels bored because she is going to see hei friends. c. My daughter doesn't want to see her friends again. d. My daughter always like seeing her friends. 4. Why don't you use a password to protect your files? An said to me. a. An advised me to usc a password to protect your files b. An suggested me using a password to protect my files c. An encouraged me to use a password to protect my files d. An asked me why I didn't use a password to protect my files. 5. You haven't seen Mary today, have you? a. You haven't seen Mary so far b. Have you ever met Mary before? c. Have you seen Mary today by any chance? d. Are you going to see Mary today? B. Write the second sentence so that it has a similar meaning to the first. 1. Your parents' house is still in Nha Trang, isn't it? Your parents still___________ 2. My brother spends thrce hours surfing the Net every night. It takes_________ 3. She asked Joanna how she thought of her new dress? . 'How__________ 4.'Do you like watching ?' He said to me. He asked___________ 5. I was surprised I passed the exam. I didn't expect__________ 6. Do you find it difficult to understand him'? Do you have____________ 7. It's a pity I don't know many people here. I wish____________ 8. 'Laura! Don't touch the electric wires!" Mike warned____________ 9. My mother never allows me to go out alone at night. My mother never lets___________ 10. People should use bicycles for short journeys. Bicycles___________

rewrite the following sentences .

1 / study hard and you will pass the exam .

- if .....................................................................

2 , save some money or you won't able to buy the house .

- if ...........................................................................

3 , be good or your parents will be very unhappy .

- if .............................................................................

4 , do it carefully or you will feel sorry afterwards .

- if ......................................................................................

5 , ask him first and he will offer to help .

- if ..................................................................................

6 , be calm or you will make a wrong decision .

- if ......................................................................................

7 , be careful or you will cut yourself with that knife .

- if ...................................................................................

II. Supply the correct verb form.
1. If you................... ( study ) hard, you will pass the written examination.
2. If the weather ........................( be ) fine, We will go for a picnic.
3. He ........................( write ) to you if he has time.
4. They........................ ( have ) a lot of fun if they come there.
5. If she.................. ( not hurry ), she will miss the bus.
6. Mai asked Hoa how she___________ ( be)
7. He said he .......................( go ) to HCM city the following day.
8. She asked me if my school.......................... ( be ) near there.
9. Maryam said she..................... ( must ) go then.

10. I asked her where she .....................( live ).

1. If you………………. ( study ) hard, you will pass the written examination.
2. If the weather ……………………( be ) fine, We will go for a picnic.
3. He ……………………( write ) to you if he has time.
4. They…………………… ( have ) a lot of fun if they come there.
5. If she……………… ( not hurry ), she will miss the bus.
6. You would feel better if you…………………………..a short rest. ( take )
7. What………………….if the moon disappeared ? ( happen )
8. If I …………………..a bird, I would be a dove. ( be )
9. If we flew, we…………………..the world from above easily. ( see )
10. Had I had a map, I…………………………………..way. ( not lose )
11. He said he …………………..( go ) to HCM city the following day.
12. She asked if my school…………………….. ( be ) near there.
13. Maryam said she………………… ( must ) go then.
14. I asked her where she …………………( live ).
15. The examiner asked me if I …………………( speak ) any foreign languages.

13. She ______________________(not be) able to sleep if she drinks  too much coffee.
14. You ________________(never/get) a good job if you did not study hard at school.
15. If Paul __________________(not be) so shy last night, he ______________________ (enjoy) parties more.

16- Tom got to the station in time to catch his train.  If he (miss)____________ it, he (be)_____________ late for his interview.

17-It’s good that you reminded me about Lan’s birthday. I (forget) ________if you (not remind) _________ me.

18- Unfortunately, I didn’t have my address book with me when I was in New York. If I (have) _____________ your address, I (send)_____________ you a postcard.

19 - I took a taxi to the hotel but the traffic was very bad. It (be)__________ quicker if I (walk)_____________.

20- I didn’t know you were in hospital. If I (know)______________, I (go)_______________ to visit you.

21- My dogs always wakes me up if he ( hear )....................................strange noises.

22- If you ( see)......................................................Mary, please ask her to call me.

1. Work hard and you will get good marks.

=> If ……………………………………………………………………………….……………

2. Be careful or you will have an accident.

=> If …………………………………………………………………………………………

3. Hurry up or we will miss the last bus.

=> If ………………………………………………………………………………..……….

4. If the weather isn’t beautiful, we will stay at home.

=> Unless …………………………………………………………………………..…………

5. If we don’t start now, we won’t get on time.

=> Unless ……………………………………………………………………………..………

6. If Lan doesn’t get up early, she will miss the train.

=> Unless ……………………………………………………………………………………..

7. If Ba doesn’t study harder, he will fail his next exam.

 => Unless …………………………………………………………………………….………

8. If you don’t promise to return back, I won't lend you.

=> Unless ..............................................................................................................................

1 It is necessary to finish the work today.
—> You need
2" I advise you to take a holiday," the doctor continued.
-> You'd
3. " If you don't rest yourself you really will be ill
— > Unless

4. The doctor told him that he work too hard.
-> You

5. Those pictures are beautiful.
—> How

6. It was an interesting film.
-> What

7. What is the weight of your suitcase?
--> How
8. How tall is Peter's father?
-> What