....... you don't practice speaking every day, you can't improve your English

........ study hard, you will fail in the next exam

....... you don't water them

.......you don't study hard, you will fail in the next exam

......... keep calm, you can pass your driving test

cái này copy được

1. Study hard or you will fail the exam.

a. If you didn't study hard, you wouldn't fail the exam

b. If you study harder, you won't pass the exam.

c. If you don't study hard, you will fail the exan.

d. If you studied hard, you will pass the exam.

2.'I'm going on the Internet now' Minh said.

a. Minh said he is going on the Internet now.

b. Minh said I am going on the Internet now.

c. Minh said us he was going in the Internet ther.

d. Minh told us he was going on the Internet then.

3. My daughter is looking forward to seeing her friends again.

a. My daughter is expecting to see her friends again.

b. My daughter feels bored because she is going to see hei friends.

c. My daughter doesn't want to see her friends again.

d. My daughter always like seeing her friends.

4. Why don't you use a password to protect your files? An said to me.

a. An advised me to usc a password to protect your files

b. An suggested me using a password to protect my files

c. An encouraged me to use a password to protect my files

d. An asked me why I didn't use a password to protect my files.

5. You haven't seen Mary today, have you?

a. You haven't seen Mary so far

b. Have you ever met Mary before?

c. Have you seen Mary today by any chance?

d. Are you going to see Mary today?

III. Rewrite the following sentences .(2.5ms)

1. You practise your English regularly or your English does not improve .

If you practise your English regularly, your English will improve.

2. Water the plants regularly or they will die .

If you don't water the plants regularly, they will die.

3.Only if you study hard , you will pass the test .

Unless you study hard, you won't pass the test.

4.Work harder , otherwise you will fail the exam .

You will fail the exam unless you work harder.

5.If we don't hurry, we will be late for the show.
Unless we hurry, we will be late for the show.

1, If you don't study hard, you will fail the exam

=> If you study hard, you won't fail the exam

2, If you don't work hard, you will fail the examination

=> If you work hard, you won't fail the examination

3, If you don't water flowers, they will die

=> If you water flowers, they won't die

4, If we don't keep the environment clean, we won't have an ideal place to live 

=> If we keep the environment clean, we will have an ideal place to live

5, If you get up early, you won't be late for school

=> If you don't get up early, you will be late for school

1. Study hard or you will fail the exam.

→ If you don't study hard, you will fail the exam.

→ If you study hard, you won't fail the exam.

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

→ If you don't work hard, you won't pass your examination.

→ If you work hard, you will pass your examination.

3. Water flowers or they will die.

→ If you don't water flowers, they will die

→ If you water flowers, they won't die.

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

→ If we don't keep the environment clean, we won't have an ideal place to live

→ If we keep the environment clean, we will have an ideal place to live.

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

→ If you don't get up early, you will be late for school.

→ If you get up early, you won't be late for school.

* Nhìn chung thì đây là những câu điều kiện loại 1 cơ bản. Mình cho khẳng định và phủ định làm thành 2 dạng câu.

* Cấu trúc:

- Câu điều kiện loại 1: If + Present simple, S + will/can + V (bare)

- Câu điều kiện loại 2: If + Past simple, S + would/could + V (bare)

- Câu điều kiện loại 3: If + Past perfect, S + would have + VPII

1. Unless you study harder, you will fail the test. 

If you don't study harder, you will fail the test.

2. Unless they return our money by the end of this week, we will go to their office.

If they don't return our money by the end of this week, we will go to their office.

3. He will be mad for at least a week unless she apologizes right away.

If she doesn't apologize right away, he will be mad for at least a week.

4. Unless he completes this task, he will have to go home late.  

If he doesn't complete this task, he will have to go home late.

5. They won’t respect you unless you respect them. 

If you don't respect them, they won't respect you.

6. If you don’t study harder, you‘ll fail the test

➡ Unless you study harder, you'll fail the test.

7. If she doesn’t practice writing every day, she can’t improve her writing skills.

➡ Unless she practices writing every day, she can't improve her writing skills.

8. Unless this man is a professional driver, he can’t help you move by car.

➡ If this man isn't a professional driver, he can't help you move by car.

9. Unless you stop smoking, you might fall ill.

➡ If you don't stop smoking, you might fall ill.

10. If Lan doesn’t return this book to the library today, she will have to pay a fine.

➡ Unless Lan returns this book to the library today, she will have to pay a fine.

If you don’t study hard, you will fail the final exam.

Answer :

If you study hard, you won't fail the exam

@Nae

Đáp án: If you don’t study hard, you will fail the final exam.

you work hard, you will fail the exams. 

you do not save any money, you will not be able to buy the house. 

you behave yourself, your parents will be very unhappy. 

If you do not have your hair cut, they will not let you in.

you do it carefully, you will feel sorry afterwards. 

you do not ask him first, he won't offer to help. 

you go out more, you will fail ill. 

you take a hat with you, you will be caught in the rain on the way back. 

you do not write it again more carefully, he will not be able to read it. 

you have another look at those lessons, you will get bad marks. 

36. Unless you worked hard, you will fail the test.

->   Unless you work hard, you will fail the test.

37. I won’t take the money unless I don’t do the job.

->   I won’t take the money unless I do the job.

38. You can use my dictionary if you didn’t have one.

->   You could use my dictionary if you didn’t have one.

39. If we take the car, we would have to pay for parking

->   If we had taken the car, we would have to pay for parking

40. Unless you are on board now, you would not experience those marvelous things.

->  Unless you were on board now, you would not experience those marvelous things.