Rewrite sentences without changing the meaning of the sentence:

1. If you don't study harder, you'll get bad marks.

=> Unless __________________________________________.

2. Unless this man is a driver, he can't help you move by car.

=> If ______________________________________________.

3. If he doesn't practice writing every day, he can't improve his writing skill.

=> Unless __________________________________________.

4. Unless the student goes to school early, he will be punished.

=> If ______________________________________________.
5. You can't run fast unless you try your best.

=> If ______________________________________________.

6. I'll call the police if you don't leave me alone.

=> Unless _________________________________________.

7. We won't go away if the weather is bad.

=> Unless __________________________________________.

Rewrite the following sentences, so that their meaning stays the same.

1. Don't play computer games for too long. You will harm your eyes.

If you play _______________________________.

2. Be careful with your diet, or you will get overweight.

You will _________________________________.

3. We'll go to the beach unless it rains.

If ________________________________________.

4. If you don’t hurry up, you will be late.

Unless ____________________________________.

5. Unless the teacher explains the lesson again, we won't understand it very well.

If ________________________________________.

VIII. What will you say in these situations? Use suitable modal verbs with conditional sentences (type 1): (3.0 ms)

1. You want to go to the cinema with your friends, your parents agree but they ask you to finish your homework. Here is what they say to you.

________________________________________________________________________________________

2. Your brother wants to lose his weight but he eats a lot of junk food and he doesn't do morning exercise. Here is what you say to him.

________________________________________________________________________________________

I. Find the word which has different position of the main stress in each line         

1. A. versatile                          B. tomato                                C. marinate                              D. chocolate

2. A. include                           B. combine                              C. balance                               D. reduce

3. A. cucumber                        B. ingredient                           C. opinion                               D. nutritious

4. A. teaspoon                         B. cabbage                              C. pancake                              D. canteen

5. A. individual                       B. supermarket                        C. avocado                              D. information

X. Complete the second sentence in each pair so that it has a similar meaning to the first sentence:

1. Follow these safety instructions or you may get burnt.

If you _________________________________________________________________________________

2. I suggest having spaghetti and pizza tonight.

Let's __________________________________________________________________________________

3. My aunt has never tasted sushi before.

This is _________________________________________________________________________________

4. You need to peel the onion and slice it.

The onion needs _________________________________________________________________________

5. Eating healthy foods is very important.

It is 

 Rewrite sentences without changing the meaning

Put your coat on. You will get cold.

A. You will not get cold unless you put your coat on.

B. Put your coat on, otherwise you will get cold

C. It is not until you put your coat on that you will get cold

D. You will not only put your but coat on but also get cold.

EXERCISE 1: Rewrite the following sentences using “Unless”

1. I won’t go to school if I don’t feel better.

2. Tony will walk to you is you question him.

3. If you don’t put on your overcoat, you’ll be cold.

4. You will fail the exam if you don’t work hard.

5. You’ll get a cold if you don’t keep your feet dry.

6. If I don’t leave now, I’ll miss my flight.

7. If you aren’t going to the party, I won’t go.

8. I can’t send you a postcard if  you don’t give me your address.

9. If I won a big prize in a lottery, I’d build a school for the poor.

10. I’ll call the police if you don’t leave me alone.

EXERCISE 2: Rewrite the following sentences using conditional sentences type 2.

1. They are poor, so they can’t help us.

2. He doesn’t do this homework. He is always punished.

3. He doesn’t have enough time. He can’t help me.

4. She doesn’t take any exercise, so she is overweight.

5. He doesn’t have a bicycle, so he always goes to class late.

6. I am bad at English, so I can’t do homework.

7. He doesn’t practise speaking French, so he doesn’t speak it fluently.

8. The meeting can be cancelled because it snows heavily.

9. We don’t go because it will rain.

10. John is fat because he eats so many chips.

EXERCISE 3: Rewrite the following sentences using conditional sentences type 3

1. He didn’t hurry, so he missed the train.

2. We didn’t go because it rained.

3. We got lost because we didn’t have a map.

4. He lost his job because he was late everyday.

5. The dress was so expensive. She could not buy it.

6. Sue felt sick because she ate four cream cakes.

7. My brother left the car keys, so I had to pick him up at the station,

8. We didn’t go on holiday because we didn’t have enough money.

9. He didn’t have the ticket to the game last week. He wasn’t be able to get in.

10. Robert got a bad cough because he started smoking cigarettes.

CHO EM XIN CẤU TRÚC ĐỂ CÂU NÀY VỚI Ạ Rewrite the sentences The box is very small. He can’t put such a toy into it. ( enough) ____________________________________________ Finish your homework or you can’t go out with your friends ( if ) _______________________________________________ 7. Minh last wrote to his pen pal five months ago. ( Minh hasn’t) ____________________________________________ The water was so cold that she couldn’t make any tea. ( too) __________________________________________________ I don’t have enough money, so I can’t buy that iphone. ( if) ________________________________________________

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

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

- If _____________________________________________________________.

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

- If you _________________________________________________________.

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

- If we don’t ______________________________________________________.