→ Everyone cans eat inside if it rains.
If it rains, everyone can eat inside.
→ Everyone cans eat inside if it rains.
If it rains, everyone can eat inside.
Some exercises:
1. You should take more exercise because that’s the way to get fit.
2. You may want a chat, so just give me a ring.
3. It might rain. If it does, everyone can eat inside.
4. Is Matthew going to enter the race ? He’ll probably win it.
5. Keep silent or you’ll wake the baby up.
6. Go right now or you’ll be late for the train.
7. Morning exercises make me feel better.
8. Stop talking or you won’t understand the lesson.
9. Be careful, or you’ll cut yourself with that knife.
10. Be calm, or you’ll make a wrong decision.
11. Hurry or you will be late for the train.
12. Practice speaking English every day or you can’t improve your English.
Write a sentence with "if" gor each situation
12, It might rain. If it does, everyone can eat inside.
-)).............................................
13, We don't visit you very often bacause you live so far away.
->................
14, Margaret wasn't injured in the crash bacuse she was wearing a seat belt.
->....
15, I have to work tomorow evening, so I can't meet you.
->......
16, I don't know anything about plubing, so I didn't fix the leak in the sink myself.
->>>>
17, Is Matthew goin to enter the race? He'll probably win it.
->.....
18, We should have bought that picture five years ago because it would be quite valuable now.
->...
19. I feel better now because you talked to me aboyt my problems last night.
->..
20, Carol didn't answer the phone because she was studying.
->...
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.
III. Give the correct forms of the verbs in brackets.
1. If it (not pour)_____________ with rain tomorrow, we can (go)_____________ on a picnic.
2. If James (start)_____________ to cook now, dinner (be)_____________ ready in one hour.
3. If Jane (not make)___________ it the meeting on time, her manager may (get)___________ very angry.
4. If they (be)_____________ occupied this weekend, they can (not come)_____________ to my house for dinner.
5. You must (not leave)_____________ the house unless I (allow)_____________ you to go.
6. Peter (just waste)_____________ his money if he (take)_____________ a course in this English center.
7. If he (be)_____________ late, he can (not buy)_____________ the tickets.
8. Unless she (pay)___________ more attention to the lesson, she (fail)___________ the test.
9. It (be)_____________ late if you (not start)_____________ your work now.
10. My mother (not permit)_____________ me to go out unless I (promise)_____________ her to come back before 10.
Viết lại câu
1.Our crops don’t grow fast because there isn’to enough rain.-> If .........
2.She won’t open the door if she doesn’t know who it is.-> Unless .........
3.If Hoa didn’t eat too much chocolate, she wouldn’t be fat.-> Hoa is .......
4.Keep your feet dry or you will get a cold.-> If .....................
5.He doesn’t stop smoking; that’s why he can’t get fat.-> He might.................. .
1, I don't buy it because I don't have enough mony
--> If I
2,I am busy now, so I can't help you
--> If
3, There will be a shortage of water unless it rains
--> If
4, John is fat because she eat many chips
--> If she
5, I'll only help you if you promise to try harder
--> Unless
6, If I doesn't rain soon , the crops will be lost
--> Unless
7, I am very tired so I can't concertrate properly
--> If
8, We don't have a garden, so we don't grow our own vegetables
--> If
9,He doesn't give you good advice because he isn't your true friend
--> If
10, We come late because the rain is so heavy
--> If
11, You don't get better marks because you don't study harder
--> If
12, She is very busy so she can't go out tonight
--> If
13, I don't know anything about her background, so I can't tell you
--> If
14, I wasn't hungry so I didn't feel like eating
--> If
15, She's so shy, that why she doesn't have many friends
--> If
16, I remembered Susan's birthday only because you reminded me about it
--> If
17, The car in front stopped so suddenly, so I crashed into its back
--> If
18, They painted the wall brown, that's why the house looked very dark
--> If
19, My brother will have enough money. He will buy a bicycle
--> If
20, I'll buy a new hat. I'll give it to you
--> If
21, You'll ask the teacher. He'll explain the lesson to you
--> If
22, I don't have enough money. I can't go on a long holiday this year
--> If
23, I don't haave a typewriter. I can't type it myself
--> If
24, I don't live in a big city, so I can't go to the cinema very often
--> If
25, Lan doesn't have a bike, she walk to school
--> If
26, He didn't hungry, so he missed the rain
--> If
27, We canceled our picnic because it rained very hard yesterday
--> If
5. You should have a plumber ……………. the pipes in your house . (check)
5. If it ………………tomorrow night, we’ll have a party outside. (not rain)
6. Many houses …………….by the tornado last night. (damage)
7. We can protect the environment by ...........................air pollution (reduce)
8. Solar energy can …….……..........on cloudy days. (use)
9. There have been recent .........................….in steel- making technology. (innovate)
10. Solar panels .............................on the roof of a house to receive the energy from the sun . (install)
11. We must stop the ............................of our beaches . (pollute)
12. We can’t swim in this river because it’s highly ...........................(pollute)
13. I suggest ..............................banana leaves ............................food. (use / wrap)
14. All this proves that the system works ..................................(effect).
1I’m sorry I disturbed you. I didn’t know you were busy.→ If ………………………………………………………………………………………………
2.It might rain. If it does, everyone can eat inside.→ if ………………………………………………………………………………………………
3.We don’t visit you very often because you live so far away.→if ………………………………………………………………………………………………
4.Margaret wasn’t injured in the crash because she was wearing a seat belt.→if ………………………………………………………………………………………………
5.I have to work tomorrow evening, so I can’t meet you.→ if………………………………………………………………………………………………
6.I don’t know anything about plumbing, so I didn’t fix the leak in the sink myself.→if ………………………………………………………………………………………………
7.Is Matthew going to enter the race ? He’ll probably win it.→ if ………………………………………………………………………………………………
Write complete sentences 1. If/I/be/taller / I/can/join/basketball team / now. 2. Although/it/rain / heavily / we/go/movies/ last night. 3.He/not give/ up / smoke/ since he/ advise/ his doctor 4. Would/you/ mind/show/ way / nearest bank?