Mình học khá vững phần ngữ pháp nhưng nhiều khi sẽ không tránh khỏi những lỗi sai vặt,mong bỏ qua

Ex3: Give the correct verb form: 1. If she ......works.......(work) hard, she ......will pass.......(pass) the exam.

2. If I ....come...(come) soon, I ......will phone..............(phone) you.

3. She ....will feel...............(feel) sad if you ........don't give...(not, give) her a gift.

4. If Peter .....goes......(go) to work late again, he .....will be............(be) sacked.

5. If the boy .......eats............(eat) that apple, he .......will be.............(be) ill.

6. If you ....don't (be)hurry.................(not, hurry), you ...will miss...(miss) the bus.

7. Tell him about this story if you ........see.................(see) him.

8. If you ........have....(have) a day off where will you......go........(go)?

9. If he ........cooks..........(cook) the meal himself, help him.

Ex4: Write the conditional sentences from the following statements.

1. We will plant more trees. The air will be fresher.

=> If ______we plants more trees,the air will be fresher________

2. We will use fewer cars. We will reduce pollution.

=> If _____we use fewer cars,we will reduce pollution_____

3. We will cycle to school every day. We will keep fitter.

=> If ____we cycle to school everyday,he will keep fitter_______

4. We will use recycled products. We will save money.

=> If _____we use recycled products,we will save money_______

5. People will throw rubbish into the right bin. They will keep the environment clean.

=> If ____people throw rubbish into the right bin,they'll keep the enviroment clean______

6. We will turn off the tap when brushing the teeth. We will save a lot of water.

=> If ___we turn off the tap when brushing the teeth,we will save a lot of water___

7. People will travel more by public transport. The harmful gases in big cities will be reduced.

=> If ___people travel more by public transport,the harmful gases in big cities will be reduced_____

8. We will start at six. We will arrive there before noon.

=> If _____we start at 6,we'll arrive there before noon_______

9. The boy eats so many green apples. He will be ill.

=> If ___the boy eats so many greens apples,he'll be ill___

10.We will use reusable bags for shopping. We will reduce waste

=> If__we use reuseable bags for shopping,we will reduce waste_______

Ex3: Give the correct verb form:

1. If she works hard, she will pass the exam.

2. If I come soon, I will phone you.

3. She will feel sad if you don't give her a gift.

4. If Peter goes to work late again, he will be sacked.

5. If the boy eats that apple, he will be ill.

6. If you don't hurry, you will missthe bus.

7. Tell him about this story if you see him.

8. If you have a day off where you will go?

9. If he cooks the meal himself, help him.

Ex4: Write the conditional sentences from the following statements.

1. We will plant more trees. The air will be fresher.

If we plant more trees, the air will be fresher.

2. We will use fewer cars. We will reduce pollution.

If we use fewer car,we will reduce pollution.

3. We will cycle to school every day. We will keep fitter.

If we cycle to school every day, we will keep fitter.

4. We will use recycled products. We will save money.

If we use recycled products, we will save money.

5. People will throw rubbish into the right bin. They will keep the environment clean.

If  people throw rubbish into the right bin, they will keep the environment clean.

6. We will turn off the tap when brushing the teeth. We will save a lot of water.

If we turn off the tap when brushing the teeth, we will save a lot of water.

7. People will travel more by public transport. The harmful gases in big cities will be reduced.

If people travel more by public transport, the harmful gases in big cities will be reduced.

8. We will start at six. We will arrive there before noon.

If we start at six, we will arrive there before noon.

9. The boy eats so may green apples. He will be ill.

If the boy eats so may green apples, He will be ill.

10.We will use reusable bags for shopping. We will reduce waste

If we use reusable bags for shopping, we will reduce waste.