đáp án + giải thích :

1. He is (clever) than any students in my group.

=> cleverer

2. She cant stay (long) .than 30 minutes.

=> longer

3. This film is (interesting). than that one

=> more interesting

4. Well, the place looks (clean) .now.

=> cleaner

5. The red shirt is better but its (expensive) . than the white one.

=> more expensive

6. Ill try to finish the job (quick).

=> more quickly

7. Being a firefighter is (dangerous) . than being a builder.

=> more dangerous

8. Lan sings ( sweet ) ..than Hoa

=> more sweetly

9. I want to (cheap) T-shirt

=> cheaper

10. He runs ( fast ).than his father

=> faster

Cấu trúc so sánh hơn :

Short Adj: S + to be + adj + er + than + Noun/ Pronoun

Long Adj: S + to be  + more + adj + than + Noun/ Pronoun

1. He is the cleverer than any students in my group.

2. She can't stay longer than 30'.

3. This film is more intrersting than that one.

4. Well, the place looks cleaner now.

5. The red shirrt is better but its more expensive than the white one.

6. I'll try to finish the job quickest.

7. Being a firefighter is more dangerous than being a builder.

8. Lan sings more sweetly than Hoa.

9. I want the cheaper T-shirt.

10. He runs faster than his father.

* So sánh hơn + nhất

Với tính từ ngắn:

SS hơn:S+ tobe/V+ adj(er)+than+S2

SS nhất: S+ tobe/V+ the+ adj(est)+ ...

Với tính từ dài:

SS hơn: S+ tobe/V+ more+ adj+ S2

SS nhất: S+ tobe/V+ the most+ adj+...