Ex 2. Hoàn thành các câu sau, sử dụng dạng đúng của động từ trong ngoặc.
1. More tourists would come to our country if we (provide) ______________ better services.
2. If I studies abroad, _____________ (we/keep) in touch with each other?
3. If someone (give) ______________ you a camera, what would you do with it?
4. If I (win) _________________ a big prize in a lottery, I (donate) _______________ apart of it and (spend) _______________ the rest for myself.
5. What ___________ (you/do) if you found a wallet in the street?
6. I could watch foreign TV program without subtitles if I (know) _________ English.
7. He might be obese if he (not stop) __________________ taking in fat and sugar.