Unless Jim submit his essay before Tuesday, he will be punished by the teacher.
Unless Jim submit his essay before Tuesday, he will be punished by the teacher.
Câu điều kiện:
1. Unless he changes his behavior, no body will be beside him
--> If
2. Aquatic animal and plants will die unless that factory discharge sewage directly into the river.
--> If
3. Unless farmers poison the soil crops will well.
--> If
4. Unless it is too expensive, I can buy it.
--> If
Biến đổi Unless= if …….not.
1. If Andrew is not lazy, he will pass the final examination. (unless)
→
2. John will not catch the train unless he runs more quickly. (If)
→
3. The tree will die if it isn’t watered every day. (unless)
→
4. Life won’t be very easy if we don’t earn lots of money. (unless)
→
5. If you don’t practice more often, your English won’t be better.
→
6. Jack will be dismissed if he doesn’t try to work harder.
→
Choose the best answer for each of the fllowing sentences
1. ............ if you work harder, you will be sacked.
A. Whether B. If C. However D. Unless
2. 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
3. If you take the ice out of the fridge, it ...........
A. vaporizes B. melts C. heats D. disappears
4. We should do something to protect water from being polluted ........... we will have nothing to drink in the future.
A. if B. whether C. or D. unless
5. Let's knock on their door to see .......... home.
A. if they're B. unless they're C. whether they were D. if they were
6. Unless we .......... more snow, we can't go skiing.
A. will have B. have C. have had D. had
7. You'll fail the exam ........... you start revising.
A. if B. until C. when D. unless
8. Unless you wash the car, you .............. not drive it at the weekend
A. would B. could C. have to D. may
9. If Peter ............... his car before the drive, he ................ the problem of out of petrol.
A. cheked / will not get B. had checked / would not have got
C. checks / will not have got D. would be checking / will not have got
10. He stepped on the mine, and it exploded.
A. If he doesn't step on the mine, it doesn't explode.
B. If he doesn't step on the mine, it won't explode.
C. If he didn't step on the mine, it wouldn't explode.
D. If he hadn't step on the mine, it wouldn't have exploded.
III.Conditional sentences
1.Be early or you will be punished=> If………….
2.Be helpful and people will love you=>If …….
3.Study studiously or we can’t get good mark=>If………
4.Lan has to do a lot of homework,so she has stay at home=>If………..
5.Nga doesn’t feel happy because she dosen’t study English well=>If……
6.Unless the weather is good, we can’t go=>If…..
7.If the boys doesn’t study well, he will fail=>If…..
8.It doesn’t rain, so we don’t bring a umbrella=>If…..
*Chuyển câu bị động sang câu chủ động
1- Your bicycle will be repaired by him tomorrow.
....................................................................
2- He is taken to the park by Tom.
......................................................
3- The students are being tested by their teacher.
....................................................................
4- An alarm is bought in a bookstore by Mary.
.................................................................
5- This window was broken by Jim.
...........................................
6- A letter was written by Mary last night.
.............................................................
7- The room has been tidied by Tom.
.....................................................
8- Your hands should be washed before meals.
................................................................
9- The test being done by the students at the moment.
.......................................................................
10- These flowers will be brought to the market by Ms Lan tomorrow.
...................................................................................................
Viết lại câu:
1.I'm always nervuos when I travel by air. The car.......................................................................................................................
2."Why don't you put your luggage under the seat?" He asked. He suggested.............................................................................
3.Althuogh he had good salary, he was unhappy in his job. In spite of........................................................................................
4.I advised you to put your money in the bank. It is such............................................................................................................
5.John only understood very little of what the teacher said. John could hardly...........................................................................
6.Unless someone has a key, we can't get into the house. We can only get..................................................................................
7.I'm sure you didn't lock the front of door. Here's the key. You can't.......................................................................................
8.He prefers golf to tennis. He'd rather......................................................................................................................................
9.He's sorry now that he didn't invite. Molly to his party. He wishes.......................................................................................
10.Bring your swimming things in case it's sunny. He told.......................................................................................................
11. I haven't been to Britolfro 3 years. The last time.................................................................................................................
12.No one has signed this cheque. This cheque.........................................................................................................................
13.Jim will be 18 next week. It's Jim's.......................................................................................................................................
14.Unless he phone immediately, he won't get any infromation. If...........................................................................................
15.How long is it since they bought the house. When...............................................................................................................
16.He couldn't repair the broken vase. The................................................................................................................................
Viết lại câu:
1.I'm always nervuos when I travel by air. The car.......................................................................................................................
2."Why don't you put your luggage under the seat?" He asked. He suggested.............................................................................
3.Althuogh he had good salary, he was unhappy in his job. In spite of........................................................................................
4.I advised you to put your money in the bank. It is such............................................................................................................
5.John only understood very little of what the teacher said. John could hardly...........................................................................
6.Unless someone has a key, we can't get into the house. We can only get..................................................................................
7.I'm sure you didn't lock the front of door. Here's the key. You can't.......................................................................................
8.He prefers golf to tennis. He'd rather......................................................................................................................................
9.He's sorry now that he didn't invite. Molly to his party. He wishes.......................................................................................
10.Bring your swimming things in case it's sunny. He told.......................................................................................................
11. I haven't been to Britolfro 3 years. The last time.................................................................................................................
12.No one has signed this cheque. This cheque.........................................................................................................................
13.Jim will be 18 next week. It's Jim's.......................................................................................................................................
14.Unless he phone immediately, he won't get any infromation. If...........................................................................................
15.How long is it since they bought the house. When...............................................................................................................
16.He couldn't repair the broken vase. The................................................................................................................................
1.Rewrite these sentences without changing the meaning,using the conditional type 1:
1.Work harder and you will pass the entrance exam.
If................................................................................
2.Hurry up or we will miss the last bus,
If................................................................................
3.Be more serious in training;otherwise,you can't play in the next match.
If................................................................................
4.We must act now or there won't be any forests left on earth.
If................................................................................
5.Unless his parents help him a lot,he can't set up this company.
If................................................................................
6.She won't get nay achievement unless she gets some inspiration from her successful mother.
If...................................................................................................................................................
7.He practises speaking English everyday,so I think his English is sure to be improved
If.........................................................................................................................................
1) choose the best answer :
1. the teacher asked tom ..................
a. if had he any hobbies b. that he had any hobbies c. had he got any hobbies d. if he had any hobbies
2. they said that the problem .........................soon
a. will be solved b. had solved c. is being solved d. would be solved
3. the teacher asked her why she ..............the test
a. didn't do b. hasn't done c. doesn't do d. won't do
4. our teacher said that we .........an english test the following week
a. will have b. would have c. have had d. had
5. " when will the final exam be taken ? " - bill wanted to know........................
a. when will the final exam be taken b. when the final exam will be taken
c. when would the final exam be taken d. when the fianl exam would be taken
6. " are you planning to enter law school ? " - i asked Martha......................
a. whether she is planning to enter law school b. if she was planning to enter law school
c. is she planning to enter law school d. was she planning to enter law school
7. if you learn this lesson carefully , you .............the exam
a. can pass b. passing c. passed d. would pass
8. he told me.......................
a. to think well before i answer b. to think well before i will answer
c. think well before i answered d. to think well before i answered