1. The weather was bad so we didn't go camping yesterday.

⇒ If The weather hadn't been bad, we would have gone camping yesterday ( Câu điều kiện loại 3)

2. You didn't phone us so we didn't get there in time.

⇒ We would have gotten there in time if you had phoned us.( câu điều kiện loại 3)

3.  I wasn't able to help you because you didn't explain the problem to me

⇒ If you had explained the problem to me, I would have been able to help you. (Câu điều kiện loại3)

4. They weren't listening carefully so they didn't understand what she was saying.

⇒If they had been listening carefully, they would have understood what she was saying. ( câu điều kiện loại 3)

5. You took me to your friend's party and I met Hung.

⇒ If you hadn't taken me to your friend's party, I would not have met Hung. ( câu điều kiện loại 3) 

6. If you don't wear a helmet, You can't ride your bike.

⇒ Unless you wear a helmet, You can't ride your bike. ( Unless=If...not)

7. I would visit my grandpa, but it's raining 

⇒ If it wasn't raining, I would visited my grandpa. ( Câu Điều kiện loại 2)

# QuynhVan

$Answer:$

`1.` If the weather hadn't been bad, we would have gone camping yesterday.

`2.` We didn't get there in time because you didn't phone us.

`3.` I might have helped you if you had explained the problem to me.

`4.` They might have understood what she was saying if they had been listening carefully.

`5.` If you hadn't taken me to your friend's party, I wouldn't have met Hung.

`6.` Unless you wear a helmet, you can't ride your bike.

`7.` If it wasn't raining, I would have visited my grandpa.

$Explain:$

`@` Câu điều kiện loại `3:` If + S + had + V3 + O..., S + would have + V3 + O...

`@` S + V (1) + because + S + V (2).

`-` Vế (1) là kết quả.

`-` Vế (2) là nguyên nhân.

`@` Câu điều kiện hỗn hợp loại `2-3`: Giả thiết về một hành động, sự việc sẽ xảy ra trong quá khứ nếu điều kiện nói tới có thật.

If + S + V(quá khứ) + O..., S + would + have + V3 + O...

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