1. Is Mr. Ha a ............businessman............ ? ( business )
2. Our new ..........classmate........, Lan learns english very well ( class )
3. I don't like this chair. It's ...........uncomfortable.......... ( comfort )
4. Hoa is having a ...........medical.......... check-up ( medicine )
5. It`s ......sunny........ today in Hanoi ( sun)

V,
1. His computer is more expensive than me => mine
2. I like drink => drinking apple juice. It’s my favorite drink.
3. He is so => as intelligent as me.
4. Thu is writting => writing a letter to her parents in her room.
5. I and some of my classmates go to school the => by bus every day.
6. My son is studying in => at an university in China. .
7. I prefer to playing => play table tennis.
8. There is a few => little mineral water in the bottle on the table.
9. She is lazy, but her brother is very => much lazier.
10. Playing is more interesting than study => studying.

IV.
​1.Businessman
2.Classmate
3.Uncomfortable
4.Medical
5.Sunny
6.Peachful
7.Harmful