1. I've been to this restaurant three times now.

This is the third time I have ever been to this restaurant .
2. We will use recycled products. We will save money.

If we use recycled products, we will save money.
3. He eats so many green apples. He will be ill.

If he eats so many green apples, he will be ill
4. I have never been to Sa Pa before.

This is the  first time I have ever been to Sa Pa.
5. We will use reusable bags for shopping. We will reduce waste.

If  we use reusable bags for shopping, we will reduce waste
6. We will plant more trees. The air will be fresher.

if we plant more trees, the air will be fresher.
7. You should work hard, or you won't pass the exam.

If you shouldn't work hard, you won't pass the exam
 8. Henry fails his examination. His parents will be sad.

If  Henry fails his examinnation,his parents will sad

bài làm:

1. This is the third time I have ever been to this restaurant .
2. If we use recycled products, we will save money.
3. If he eats so many green apples, he will be ill
4. This is the  first time I have ever been to Sa Pa.
5. If  we use reusable bags for shopping, we will reduce waste
6. If we plant more trees, the air will be fresher.
7. If you shouldn't work hard, you won't pass the exam
8. If  Henry fails his examinnation,his parents will sad

dịch:

1. Đây là lần thứ ba tôi đến nhà hàng này.

2. Nếu chúng ta sử dụng các sản phẩm tái chế, chúng ta sẽ tiết kiệm được tiền.

3. Nếu anh ta ăn nhiều táo xanh như vậy, anh ta sẽ bị ốm

4. Đây là lần đầu tiên tôi đến Sa Pa.

5. Nếu chúng ta sử dụng túi có thể tái sử dụng để mua sắm, chúng ta sẽ giảm lãng phí

6. Nếu chúng ta trồng nhiều cây xanh, không khí sẽ trong lành hơn.

7. Nếu bạn không làm việc chăm chỉ, bạn sẽ không vượt qua kỳ thi

8. Nếu Henry trượt kỳ thi, bố mẹ anh ấy sẽ rất buồn