1. If his sister spoke English better, she would work for that foreign company
2. If my roommates had enough money, they could travel to Nha Trang
---
Câu điều kiện loại 2
If + S + V2/ Ved, S +would/ Could/ Should…+ V
Điều kiện không có thật ở hiện tại
---
3. I won't go out unless it stops raining
- unless = if...not
4. She wouldn't write if she didn't hear any news
- unless = if..not
5. The kidnapper threatened to kill my son if I didn't give them money
- threaten to Vnt
6. I am fed up with going to the same places all the time
- be fed up with Ving
7. She apologised for not having rung me to say she wouldn't come
- apologize to sb for Vnt
8. My neighbor accused him of having stolen his gold watch
- accuse sb of Ving