1. Who did you go to the cinema with?

2. How long have you stayed in London?

3. Why did she call the firemen?

4. How many kilos of oranges did you buy?

5. Whom did John write about?

6. What did you do last night?

7. What did she make for her mother?

8. Who did Susan give money to?

9. How did you go to school?

10. Why were you tired yesterday evening?

*GT: - Why hỏi nguyên nhân

- What hỏi tên, đồ vật, nghề nghiệp, ...

- How hỏi cách thức

- Who hỏi ai/cái gì

- Whom hỏi tân ngữ

- How long hỏi khoảng thời gian

- Cấu trúc QKĐ:
+) Tobe: (Wh-?) Wh-W + was/were + S + C?

+) Verbs: (Wh-?) Wh- W + did + S + V-infinitive?

Đáp án:

`1`. Who did you go to the cinema with?

`2`. How long have you stayed in London?

`3`. Why did she call the firemen?

`4`. How many kilos of oranges did you buy?

`5`. Whom did John write about?

`6`. What did you do last night?

`7`. What did she make for her mother?

`8`. Who did Susan give money to?

`9`. How did you go to school?

`10`. Why were you tired yesterday evening?

`----------------`

`-` Who dùng để hỏi về người 

`-` How long dùng để hỏi về khoảng thời gian, bao lâu

`-` Why dùng để hỏi về nguyên nhân, lý do

`-` How many dùng để hỏi về số lượng [ + N (số nhiều đếm được) ]

`-` Whom dùng để hỏi về vế tân ngữ

`-` What dùng để hỏi về cái gì

* Công thức của các thì `:`

`->` Quá khứ đơn - Động từ thường $(?)$ Did + S + V ?

`->` Hiện tại hoàn thành $(?)$ Have / Has + S + V3 / PII ?