4. I am Marry and this is Peter.

I am + tên: tôi là 

5. What about cleaning this messy room?

What about+ Ving? đưa ra ý kiến, đề nghị 

6. How about drinking something?

How about+ Ving? đưa ra ý kiến, đề nghị 

7. She has less money than me.

S số ít + has + less + N + than + O 

8. Collecting coins is more boring than riding a horse.

S + be + more + ADJ + than + O : ss hơn 

9. I like the living room best.

S + like(s) + N + best 

10. An apartment is smaller than a villa.

S + be + ADJ + er +than + O : ss hơn 

11. There are 4 rooms in my house.

There are + số lượng + N số nhiều 

12. Lan is older than Hoa.

S + be + ADJ + er +than + O : ss hơn 

13. Elizabeth's hair is wavy.

S + be  ADJ 

14. Hung should study harder to pass his Exam.

should + V1: nên làm gì 

to + V1: để làm gì 

15. My school has a computer room.

S số ít+ has+  N 

`color{orange}{~LeAiFuRuiHuiBao~}`