8 If you don't stop smoking, your cough may be worse

9 If we don't use less fossil fuel, they will be run out soon

10 If it doesn't stop raining today, we may be faced with a serious flood

11 If you do morning exercise regularly, your body will be fitter

12 If we don't use renewable emergy, we will have nothing for the future generation

13 If we don't reduce the use of non-renewable energy, the climate will change

14 If you lock all the door, noone can break into your house

15 If we don't hunting polar bears,they well become extinct in near future

7. Pay  electricity bill  today or your electricity will be cut off 
=> If you don't pay  electricity bill  today, your electricity will be cut off 

8.If you don't stop smoking, your cough will be worse

10.If it doesn't stop raining today, we may be faced with a serious flood

9,If we use less fossil fuel, they won't run out soon

11,If you do moring exercise regularly, you body will be fitter

12,If we don't renewable energy, we will have nothing for the future generation

13,If we don't reduce the use od non-renewable, the climate will change

14,If you lock the door, none can break into your house

15,If we don't continue hunting polar bear, they will become extinct in the near future

7. If you don't pay the electricity bill today, your electricity will be cut off.

8. If you don't stop smoking, your cough may be worse.

9. If we don't use less fossil fuel, they will be run out.

10. If it doesn't stop raining today, we may be faced with a serious flood.

11. If you do morning exercises regularly, your body will be fitter.

12. If we don't use renewable energy, we will have nothing for the future generation.

13. If we don't reduce the use of non-renewable energy, the climate will change.

14. If you lock all the doors, no one can break into your house.

15. If we don't continue hunting polar bear, they will become extinct in near future.

go off (1) / go off (2) / turn off / turn on / set off / cut off / come off / get off / see off / take off

1, You can take off your jacket if you like.

2, We forgot to pay the bill and our electricity was cut off.

3, Monica didn't want to get off the bus because it was raining.

4, Turn on the machine and give it time to heat up.

5, You don't need to come to the station to see me off I’ll be fine on my own.

6, you must drink it up within two weeks or it will go off.

7, oh brother! one of my buttons has come off.

8, I set the alarm for 7 a.m before going to bed last night, but this morning it didn't go off.

9. remember to turn off the lights before leaving for work.

10, we decided to set off early the next day to avoid the rush hour traffic.

If you don’t pay electricity bill today, your electricity will be cut off

If you pay electricity bill today, your electricity will be cut off

If you don’t pay electricity bill today, your electricity would be cut off

If you doesn’t pay electricity bill today, your electricity will be cut off

If you don’t pay electricity bill today, your electricity will be cut off

If you don’t pay electricity bill today, your electricity will be cut off

Complete the sentences. Use the right tense form of the phrasal verbs: go off (1); go off (2); turn off; turn on; set off; cut off; come off; get off; see off; take off.

1) You can take off your jacket if you like.

2) We forgot to pay the bill and our electricity was cut off

3) Monica didn't want to get off the bus because it was raining.

4) Turn on the machine and give it time to heat up.

5) You don't need to come to the station to see me off . I'll be fine on my own.

6) You must drink it up until two weeks or it will go off .

7) Oh bother! One of my button has come off

8) I set the alarm for 7 a.m before going to bed last night, but this morning it didn't go off

9) Remember to turn off the lights before leaving for work.

10) We decided to set off early the next day to avoid the rush hour traffic.

Hoàn thành câu dùng các từ " go off (x2) , set off, come off, see of, cut off" trong đó có 1 từ bị thừa và chia đúng thì của các từ đó:

1. I set the alarm clock for 7 a.m before going to bed last night, but this morning it did not______go off______.

2. You do not need to come to the station to ____see____ me _____off_____. I 'll be fine on my own.

3. Oh brother! One of my buttons has _____come off_____.

4. We forgot to pay the bill and our electricity was______cut off_______.

5. You must drink it up within 2 weeks or it will_____go off_____.

1. I set the alarm clock for 7 a.m before going to bed last night, but this morning it did not______GO OFF______.

2. You do not need to come to the station to ___SEE OFF_____ me ____COME OFF_____. I 'll be fine on my own.

3. Oh brother! One of my buttons has ____GO OFF______.

4. We forgot to pay the bill and our electricity was______CUT OFF_______.

5. You must drink it up within 2 weeks or it will_____SET OFF_____.

Viết lại câu :

I think it would be better if you dont eat this meat

=> if I were you, I wouldn't eat this meat

Lock all the doors and noone can break into your house( viết lại vs If , Unless )

=> If you lock all the doors, noone can break into your house

Or: Unless you lock all the doors, someone can break into your house

I think you should do something to protect the environment

=> If I were you, I would do something to protect the environment

You shoud pay electricity bill today or your electricity will be cut off ( If , unless )

=> If you pay electricity bill today, your electricity will not be cut off

Or: Unless you pay electricity bill today, your electricity will be cut off

1. Turn off all the lights and you will not pay more money.

If you turn off all the lights, you will not pay more money

2. Unless she wears warm clothes, she will have a cold.

If she doesn't wear warm clothes, she will have a cold

3. Be careful or you may have an accident.

If you aren't careful, you may have an accident

4. phone your parents or you have a trouble.

If you don't phone your parents, you will have a trouble

5. Unless she whispers, everyone knows what she is saying.

If she doesn't whispers, everyone knows what she is saying

6. Stay here and you will feel save.

If you stay here, you will feel safe

7. Pay electricity bill today or your electricity will be cut off.

If you don't pay electricity bill today, your electricity will be cut off

8. Stop smoking otherwise your cough may be worse.

If you don't stop smoking, your cough may be worse

9. Unless we use less fossil fuel, they will be run out soon.

If we don't use less fossil fuel, they will be run out soon

10. Unless it stops raining today, we may be faced with a serious flood.

If it doesn't stop raining today, we may be faced with a serious flood

1Many people are interested ...... the products that save money

a.with b.about c.in d.on

2/Pay the bill within 2 weeks or the electricity will be cut......

a.up b.down c.in d.off

3.I am looking....... the gas bill. Have yoou thrown it.....

a.after,away b.at,out c.for/away d.for,out

4.If you want to save money, you should ..... the amount of water your family uses

a.increase b.reduce c.adapt d.repair

5...... put all the guests on the first floor

a.why do not we b.how about c.i think we should d.let's

6.You should ....... the amount of water your family uses by ..... shower

a.increase, using b.reduce, use c.reduce,using d.increase,use

7.What will happen if the pollution ...... on

a.goes b.puts c.pulls d.take

8. i've ..... my glasses every where, but i can not find them anywhere

a.looked after b.looked for c.looked up d.looked into

9.If we ....... wasting electricity, we'll have to pay a lot next montth

a.turn on b.go on c.come on d.live o

10, if you .... using hot water for all your machine washes, your electricity bill will be higher

a.go on b.turn on c.take on d.put on

11."what are you doing there?" i am..... a book on energy uses

a.looking after b.looking up c.looking for d.looking at

12.during the daytime, when the room is light enough, do not..... the lights

a.go on b.turn on c.look for d.turn off

13.to look after means to....

a.turn off b.go on c.take care of d.take off

14she..... the bus and ran into her school

a.go out b.got off c.got over d.got up

15.Her father .... smoking last month

a. gave away b.gave off c.gave up d.gave out

16.MAy i borrow your dictionary? I want to.... this world

a.take up b.look up c.go up d.come up

Choose the best answer A, B, C or D to complete the sentences.

1. The national debt ………………in the near future.

A. will pay off             B. will be paid off           C. will pay                   D. will be paid

2. Something unexpected ………………during his flight.

A. came                     B. occurred              C. got             D. turned

3. If people work so much, they ………………depressed and eat more.

A. may feel                  B. may have felt              C. felt                           D. had felt

4. They could understand our conversation if they ……………………some English.

A. will know                B. know                          C. knew                       D. would know

5. The United Nations, ………………was established in 1945, has over 200 members.

A. which                      B. that                             C. what                        D. it

6. China ………………its first manned spacecraft into space on October 15th, in 2003.

A. launched             B. lifted                       C. pushed                  D. gave

7. There’s ………………use in complaining. They probably won’t do anything about it.

A. a few                       B. a little                          C. no                            D. some

8. Although he did his best, he had to be ………………with the third place in the competition.

A. pleasing                   B. satisfying                   C. content                    D. pleasant

9. Eight o’clock is ………………good time to phone Nick: he’s always at home in ………………evening.

A. x / the                     B. a / the                         C. a / x                         D. a / an

10. In 2010, Naoko Yamazaki, the second female Japanese astronaut, ………………on Discovery space shuttle to the ISS after she ………………her training at the Johnson Space Center.

A. had flown / completed                                           B. flew / had completed

C. flew / was completing                                            D. was flying / was completing