7. I want to know where he lives.

Where..

8. You should avoid carrying too much money when you travel by coach.

You had better....

9. We spent almost one week writing this report.

It took..

10. It is hard to make a good presentation in front of a large group of people.

Making. ...

7. Where does he live?

- Wh_q + do / does + S + V - inf?

8. You had better avoid carrying too much money when you travel by coach

- Should = Had better + V - inf: Nên làm gì

- Avoid V - ing: Tránh làm gì

- When + S + V-s/es

9. It took us almost one week to write this report

- S + spend ( tùy thì ) + time + V - ing: Dành bao nhiêu thời gian làm gì

- = It takes ( tùy thì ) + O + time + to V: Mất bao lâu để ai đó làm gì

10. Making a good presentation in front of a large group of people is hard

- It + tobe + adj + ( for O ) + to V

- = S + tobe + N / adj 

- V - ing đứng đầu câu làm chủ ngữ

7. Where does he live?

Where + do/does +S+V1? hỏi nơi sinh sống 

8. You had better avoid carrying too much money when you travel by coach.

had better + V1: nên làm gì 

avoid + Ving: tránh làm gì

8. It took us almost one week to write this report.

It took + O+ time+ to V: mất bao nhiêu thời gian của ai để làm gì

9. Making a good presentation in front of a large group of people is hard.

It is+ ADJ + to V 

=Ving...  + be + ADJ

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