Conditional sentences 1. If he (eat) another cake, he will be sick. 2. I (not do ) that if I (be) you. 3. If he (take) my advice, everything can go well. 4. He never does homework. If he ( do) his homework, he (not worry) about his examination. 5. If today (be) Sunday, we (go) to the beach. 6. You (be) ill if you drink that water. 7. If Tom (go) to bed earlier, he would not be so tired. 8. I could understand the French teacher if she (speak) more slowly. 9. If you (see) Mary today, please ( ask) her to call me. 10.What you (do) if she refuses your invitation?

Bạn tham khảo nhé :
1. If he (eat) another cake, he will be sick.

⇒ If he eats another cake, he will be sick.

2.  I (not do )  that if I (be) you.

⇒ I wouldn’t do that if I were you.
3. If he (take) my advice, everything can go well.

⇒ If he takes my advice, everything can go well.

4. He never does homework. If he ( do) his homework, he (not worry) about his examination.

⇒ He never does homework. If he did his homework, he wouldn’t worry.

5. If today (be) Sunday, we (go) to the beach.

⇒ If today were Sunday, we would go to the beach.
6. You (be) ill if you drink that water.

⇒ You will be ill if you drink that water.
7. If Tom (go) to bed earlier, he would not be so tired.

⇒ If Tom went to bed earlier, he would not be so tired.
8. I could understand the French teacher if she (speak) more slowly.

⇒ I could understand the French teacher if she spoke more slowly.
9. If you (see) Mary today, please ( ask) her to call me.

⇒ If you see Mary today, please ask her to call me.
10. What you (do) if she refuses your invitation?

⇒ What will you do if she refuses your invitation ?

⇔  Câu trúc : Câu điều kiện ( Conditional sentences )

- Câu điều kiện 1 ( Conditional sentences type 1 ) : 

→ If + S + V ( nguyên thể - hiện tại ), S + will/won't + V ( nguyên thể )...

→ Ngoài ra, có thể sử dụng "may", "can" thay cho "will"

- Câu điều kiện 2 ( Conditional sentences type 2 ) :

→ If + S + V ( quá khứ ), S + would/wouldn't + V ( nguyên thể )...

→ Ngoài ra, có thể sử dụng "could", "should", "might" thay cho "would".

→ Ở đây, "be" sẽ đổi thành "were" ( quá khứ giả định ) với mọi chủ ngữ.

Chúc bạn học tốt !