II/ Rewrite the following sentences, using “The first conditional sentence”.

1. Your mum will be very surprised when you cook her breakfast.

- If ___________________you cook your mum her breakfast, she will be very surprised__________________________________________.

2. Follow these safety instructions or you may get burn.

- If you _______________don't follow these safety instructions, you may get burn__________________________________________.

3. Children may only eat junk food unless we talk to them about healthy eating.

- If we don’t ________________________take to children about healthy eating, they may only eat junk food ______________________________.

Rewrite each of the following sentences, using the word in the capital:

1) If you do have any free time, could you give me a ring? SHOULD
→ Should you not have any free time, could you give me a ring?
2) We won’t go away if the weather is bad. UNLESS
→ Unless the weather is bad, we will go away.
3) I didn’t have the money, so I didn’t buy a new suit. WOULD
→ If I had had the money, I would have bought a new suit.
4) If you hurry up, you won’t be late. GOING
→ If don't hurry up, you are going to be late.
5) If they offered you the job, would you accept? WERE
→  Were they to offer the job, would you accept?
6) If you are in London by any chance, come and see me. HAPPEN
→ Should you happen to be in London, come and see me.
7) Without you, I would have given up years ago. BEEN
→ Had it not been for you, I would have given up years ago.
8) Please take a seat, and I’ll inquire for you. WILL
→ If you take a seat, I'll inquire for you.
9) Don’t take this job if you don’t really want it. UNLESS
→ Unless you really want this job, don't take it.
10) I wasn’t tall enough to reach the shelf. TALLER
→ If I were taller, I could reach the shelf.
11) If the ship sank, what would you do? WERE
→ Were the ship to sink, what would you do?
12) If you should notice what’s on at the cinema, let me know. HAPPEN
→ Should you happen to notice what's on at the cinema, let me know.
13) If you hadn’t encouraged me, I would have given up. BUT
→ But for your encouragement, I would have given up.
14) I don’t have any money, so I can’t lend you any. IF
→ If I had money, I could lend you any.
15) But for Helen, the play would be a flop. WERE
→ Were it not to be Helen, the play would be a flop.

would come

ringed

didn't rain

improved

had

would you do

10/ What (you do) WOULD YOU DO if you got fat ?

1/ If you are kind to me, I (be) WILL BE good to you.

2/ He (come) WOULD COME if you waited.

3/ If you (ring) RANG the bell, the servant would come.

4/ If I had known that the baby was hungry, I (feed) WOULD HAVE FED him.

5/ If it (not, rain) DIDN'T RAIN a lot, the rice crop wouln’t grow.

6/ If today (be) WERE Sunday, we wouldn’t have to work.

7/ If she had had your address, she (write) WOULD HAVE WRITTEN to you.

8/ We lost the match. If you (play) HAD PLAYED for us, we (win) WOULD HAVE WON.

10/ They would not be paid unless they (do) DID their work well.

10-would you do

1-will be

2-would come

3-rang

4-would have fed

5 weren't raining

6-were

7-would have written

8-had played-would have won

10-did

10/ What (you do) ____would you do____ if you got fat ?

1/ If you are kind to me, I (be) ___will be____ good to you.

2/ He (come) ____would come___ if you waited.

3/ If you (ring) ___rang____ the bell, the servant would come.

4/ If I had known that the baby was hungry, I (feed) ___would have fed____ him.

5/ If it (not, rain) ___didn't rain____ a lot, the rice crop wouldn’t grow.

6/ If today (be) ___were____ Sunday, we wouldn’t have to work.

7/ If she had had your address, she (write) ____would have written___ to you.

8/ We lost the match. If you (play) ___had played____ for us, we (win) ___would have won____.

10/ They would not be paid unless they (do) ___did____ their work well.

Chia động từ trong ngoặc:

80/ What (you do) __would you do______ if you got fat ?

81/ If you are kind to me, I (be) _will be______ good to you.

82/ He (come) __would come_____ if you waited.

83/ If you (ring) ___rang____ the bell, the servant would come.

84/ If I had known that the baby was hungry, I (feed) _would have fed______ him.

85/ If it (not, rain) _didn't rain______ a lot, the rice crop wouldn’t grow.

86/ If today (be) ___were____ Sunday, we wouldn’t have to work.

87/ If she had had your address, she (write) _would have written_______ to you.

88/ We lost the match. If you (play) ___had played_____ for us, we (win) __would have won________.

90/ They would not be paid unless they (do) ___did____ their work well.

91 If I see him, I (give) …will give……………….him a lift.

92 The table will collapse if you (stand) …stand………………on it.

93 If he (eat) ………eats………… all that, he will be ill.

94 If I find your passport I (telephone) …wil telephone ……………… you at once.

95 The police (arrest) ………will arrest …………him if they catch him.

96 If he (read) ……reads…………… in bad light, he will ruin his eyes.

97 Someone (steal) ……will steal……………your car if you leave it unlocked.

98 What will happen if my parachute (not open) ……doesn't open……………?

99 If he (wash) ……washes…………… my car, I'll give him Ј10.

1. live/ will miss

2. will get tired/ doesn't rest

3. won't look/ live

4. will miss/ get up

5. will be/ protect

1. live / will miss

2. will get tired / doesn't rest

3. won't look / live

4. will miss / get up

5. will be / protect

Điền ''if'' hoặc ''unless'' vào chỗ trống

1. He won't speak French...unless....he goes to France

2.I'll go to the door......if....... I hear the bell

3.He wouldn't have waited....if.......you'd been late

4. ......unless...........you ring the bell,the servant won't come

5.He will come.....if........you ring the bell

6. ..........if........he wrote to me ,I would write to him

7. He would have come .....if......you had rung

8.He would come .......if........you rang

9. .........Unless.......he started immediately,he would arrive by midday

10. ........if...................you send a telegram now,he will get it this evening

1. He won't speak French...unless....he goes to France

2.I'll go to the door......if....... I hear the bell

3.He wouldn't have waited....if.......you'd been late

4. ......unless...........you ring the bell,the servant won't come

5.He will come.....if........you ring the bell

6. ..........if........he wrote to me ,I would write to him

7. He would have come .....if......you had rung

8.He would come .......if........you rang

9. .........Unless.......he started immediately,he would arrive by midday

10. ........if...................you send a telegram now,he will get it this evening

 Rewrite the following sentences using the words given

1. Eat better food, and you won’t get sick.

      F If you ____eat _better food, you won't get sick______________________________________________________________

2. Save energy, and you will save some money.

      F If you ___save the energy, you will save some money________________________________________________________________

3. Protect the earth or we will have no place to live.

      F If we ____protect the earth, we will have place to live_______________________________________________________________

4. Unless you study it, you won’t understand it.

      F If you ____don't study it, you won't understand it_______________________________________________________________

5. If you don’t study harder, you won’t pass the exams.

      F Unless you ____study harder, you won't pass the exams___________________________________________________________

6. Don’t pollute the air, or we will have breathing problems.

      F If we _____pollute the air, we will have breathing problems______________________________________________________________

7. Keep the water clean, or the fish in this lake will die.

      F If you _____keep the water clean, the fish in this lake won't die______________________________________________________________

8. Remember to turn off all the lights here, or you will waste lots of electricity.

      F If you ___remember to turn off all the lights here, you won't waste lots of electricity________________________________________________________________

9. Be patient, or you won’t pass the examination.

      F  If you ____don't be patient, you won't pass the examination______________________________________________________________

10. Plant more trees, or the air will be more polluted. 

      F If we ____plant more trees, the air won't be more polluted_______________________________________________________________

11. Water these trees or they will die.

      F  If you ___don't water these trees, they will die_______________________________________________________________

12. Leave now or we will miss the plane.

      F If we ____leave now, we won't miss the plane_______________________________________________________________

13. Be careful or you may fall.

      F If you ___don't be careful, you may fall________________________________________________________________

14. Plant more trees and we will have fresh air.

      F If we ___plant more trees, we will have fresh air________________________________________________________________

15. Use reusable bags and we’ll help the environment.

      F If we ____use reusable bags, we will help the environment_______________________________________________________________