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.
1. She feels upset because he lies to her.
If he didn't lie to her, she wouldn't feel upset
2. Calm down, or you won’t be able to focus.
If you don't calm down, you won't be able to focus
3. I am thirsty because it is so hot.
If it weren't so hot, I wouldn't be thirsty
4. It won’t snow. We go camping.
If it snowed, we wouldn't go camping
5. The box is too small. It doesn't fit all the toys.
If the box weren't too small, it would fit all the toys
6. Peter is rude. Everyone dislikes him.
If Peter weren't rude, everyone wouldn't dislike him
7. Hurry up, or you won’t make it to the airport!
If you don't hurry up, you won’t make it to the airport
8. He will pass the exam. His parents will buy him a new phone.
If he passes the exam, his parents will buy him a new phone.
9. My parents are not millionaires. They can’t afford a private jet.
If my parents were millionaires, they could afford a private jet
10. He is busy. He can’t come to class.
If he weren't busy, he could come to class
11. Shut up, otherwise, you can’t follow the lesson.
If you don't shut up, you can't follow the lesson
12. You don’t help me. I can’t get the job.
If you helped me, I could get the job
13. He won’t apologizes-> apologize to me, I won’t talk to him.
If he doesn't apologize to me, I won't talk to him
14. She isn’t sick. She can do the club activities.
If she were sick, she couldn't do the club activities
15. She doesn’t like spicy food, so she doesn’t eat any food at the party.
If she liked spicy food, she would eat some food at the party
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-Câu điều kiện loại 1:
+Dùng để diễn tả điều có thể xảy ra ở hiện tại, tương lai
+Cấu trúc: If+S+V(s/es), S+will+V(infinitive)
-Câu điều kiện loại 2:
+Dùng để diễn tả điều không thể xảy ra ở hiện tại, tương lai
+Cấu trúc: If+S+V(ed/bất quy tắc), S+would+V( infinitive)
-Câu điều kiện loại 3:
+ Dùng để diễn tả điều không thể xảy ra ở quá khứ
+Cấu trúc: If+S+had PII, S+would+have PII
\(\text{#♪◈₰♣}\)