1. My sister is not as intelligent as my mother.

- so sánh không bằng: S1 + tobe + not + as + adj + as + S2

2. Is Mr. Huy humorous in his neighborhood?

- HTD dạng tobe:

(?) Am/Is/Are + S + adj/N?

- Mr. Huy (số ít) -> tobe "is"

- humorous(adj): có khiếu hài hước

3. Hoa wouldn't get up early if it were Sunday.

- Câu điều kiện loại 2:

+ If + S + V(quá khứ), S + would (not) + V-inf

4. You drink much milk than I do.

`-` So sánh hơn: S + V + much/more + N/adj + than + S + V

5. Which is the longest river in Viet Nam?

- So sánh nhất:

+ Wh-word + tobe + the + adj-est + N + in (place)?