`3`. Let's go to the library.

`4.` What color is your ruler?

`5.` What do you do at break time?

`6.` Is your class room beautiful?

`7.` Do you have a school bag?

`8`. Her father is forty-three years old.

`9.` How old is his sister?

`10.` Tony is elenven years old.

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-`1` số cấu trúc cần lưu ý-

`1.` Cấu trúc đưa ra lời đề nghị

Let's + V

`2.` Hỏi về màu sắc

What color + tobe + S?
`3.` Công thức câu nghi vấn trong thì Hiện tại đơn

(?) (Wh) + Do/Does + S + V?
`4.` Hỏi và trả lời về tuổi tác

How old + be + S?

S + be + số tuổi + years old

3. Let's go to the library.

- Let's + V(bare)

4. What colour is your ruler?

- What colour + tobe + S? - Hỏi về màu sắc

5. What do you do at break time?

- Thì HTĐ: (?) WH-word + do/does + S + V(bare)?

6. Is your class room beautiful?

- Thì HTĐ: (?) Is/Am/Are + S + N/Adj?

7. Do you have a school bag?

- Thì HTĐ: (?) WH-word + do/does + S + V(bare)?

8. Her father is forty-three years old.

- Thì HTĐ: (+) S + is/am/are + N/Adj

9. How old is his sister?

- How old + tobe + S? - Hỏi về độ tuổi

10. Tony is eleven years old.

- Thì HTĐ: (+) S + is/am/are + N/Adj