2. If – clause:

1. Study hard or you will fail the exam.

→ If you …………………………………………………………

→ If you …………………………………………………………………………………………………

2. Work hard or you won’t pass your examination.

→ If you ………………………………………………………………………………………………….

→ If you ………………………………………………………………………………………………….

3. Water flowers or they will die.

→ If you ………………………………………………………………………………………………….

→ If you ………………………………………………………………………………………………….

4. Keep the environment clean or we won’t have an ideal place to live.

→ If we ………………………………………………………………………………………………….

→ If we ………………………………………………………………………………………………….

5. Get up early or you’ll be late for school.

→ If you ………………………………………………………………………………………………….

→ If you ………………………………………………………………………………………………….

V.Write the first conditional sentences.

1.   You should work hard, or you won’t pass the exam.

      If

2.   Henry fails his examination. His parents will be sad.

      If ______________________________________________________

3.   If you don’t come , he will go

      Unless __________________________________________________

4.   I think it’ll snow tomorrow. I will go skiing.

      If ______________________________________________________

5.   He should leave soon, or he’ll miss the bus.

      If ______________________________________________________

6.   Don’t play with matches. You will hurt yourself.

     If            

19. You make much money, you spend much.  The ______________________________________________________ 20. You work hard, you will get good results.  The ______________________________________________________ 21. You learn with him much, you will know him well.  The ______________________________________________________ 22. Many people live in this city, they need many services.  The ______________________________________________________ 23. You do much exercise, you are fit.  The ______________________________________________________ 24. He wrote much, his writing becomes good.  The ______________________________________________________ 25. They use much wood pulp, they cut many trees.  The ______________________________________________________ 26. They travel much, they know about the world well.  The ______________________________________________________ 27. Jack eats much, he becomes fat.  The ______________________________________________________

19. You make much money, you spend much.  The ______________________________________________________ 20. You work hard, you will get good results.  The ______________________________________________________ 21. You learn with him much, you will know him well.  The ______________________________________________________ 22. Many people live in this city, they need many services.  The ______________________________________________________ 23. You do much exercise, you are fit.  The ______________________________________________________ 24. He wrote much, his writing becomes good.  The ______________________________________________________ 25. They use much wood pulp, they cut many trees.  The ______________________________________________________ 26. They travel much, they know about the world well.  The ______________________________________________________ 27. Jack eats much, he becomes fat.  The ______________________________________________________

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 we did not visit the museum because we had no time a if we have time , we will visit the museum b if we had time , we would visit the museum c if we had had time , we would have visited the museum d if we had had time , we will visit the museum 2 he looked frightened as if he ................ a ghost a sees b is seeing c has seen d had seen 3 ........... resigned , we would have been forced to sack him a had he not b had not he c he had not d he not had 4 if you ................ me about the bad service , we’d have eaten there a did not tell b would not have told c had not told d had told 5 the teacher was absent today, so class was canceled . if she ........... absent again tomorrow , class ........ tomorrow,too a is/will cancel b is / will be canceled c was / would be canceled d was/ would cancel 6 if you .................. to my advice in the first place , you............... in this mess right now a listen/will be b had listened / would not have been c will listened / would not be d had listened/ would not be 7 if i had been absent from class yesterday , i ............. the math test a would missed b would have missed c will miss d miss 8 if you ............... here earlier , you ............. her a had come / would have met b come / meet c came / would meet d comes will meet 9 i think you should stop smoking a if i am you , i will stop smoking b if i were you , i will stop smoking c if i were you , i would stop smoking d if i had been you , i would stop smoking 10 if i were , i would work harder a you would rather not work so hard c you should work harder c you should work with me d do not work so hard

II.REWRITE -TYPE 1

1.Work hard and you will pass the Entrance examination 10

            If……………………………………………………………………………

                  2.Hurry up or you will not catch the first bus

            If ……………………………………………………………………………

  3.Recycle and we will save natural resources

            If ……………………………………………………………………………

                   4. You should call the tourist agency. They will explain to you more clearly

            If ……………………………………………………………………………

                   5. Unless she feels better, she won’t go to school tomorrow

             If ……………………………………………………………………………

                    6.If you don’t rest, you really will be ill

             Unless……………………………………………………………

                    7.Start at once or you will be late for school.

             If ………………………………………………………………

8.I may have free time tomorrow. I’ll go out with you.

               If …………………………………………………………………

9.Be calm and everything will be all right.

               If …………………………………………………………………

10.Students don’t litter and our school yard is clean.

               If …………………………………………………………………

Be quiet or you will not understand the lesson.

→ If ……………………………………………………………….

Study harder and you will not fail the coming exam.

→ If ………………………………………………………………..

Work harder or you won’t get high salary.

→ If ………………………………………………………………..

Practice speaking English every day or you can’t improve your English.

→ If ………………………………………………………………………………………

Can’t you control the child?

→ You can’t …………………………………………………………………….?

Did they understand the problem?

→ They hardly ……………………………………………………………?

The children are excited about going to the circus.

→ The children are looking …………………………………………………...

Do you find it difficult to speak English?

→ Do you have any …………………………………………………………..?

The Browns last painted the living-room two years ago.

 →The Browns have not ………………………………………………………...

He has studied English for six years.

→ He began ………………………………………………………………………..