=>
1. Vinh is always forgetting his homework.
-> be always Ving (thể hiện sự phàn nàn, than phiền)
2. Do you mind helping me put the chairs away?
-> do you mind Ving? ~ bạn có phiền?
3. I'd rather you didn't make any noise because I'm very tired.
-> would rather sb V2/ed ~ muốn ai làm gì
4. I have never used such a good computer.
-> S have/has never V3/ed such a/an adj N 
5. It's ages since he last chatted with his classmates through the internet.
-> it's + time + since S (last) V2/ed
6. You don't need to set off early.
-> don't need to V ~ không cần (phải) làm gì
7. My brother enjoys walking in the rain.
-> enjoy Ving : yêu thích làm gì
8. It's very important to keep the environment clean.
-> it's (very) adj to V
9. Minh has collected stamps since 2000.
-> chuyển QKĐ sang HTHT, S have/has V3/ed, since + mốc thời gian
10. How about meeting inside the center, at the cafe' corner?
-> how about Ving? ~ Let's V