đặt câu hỏi cho những từ gạch chân she read a book two hours ago

She read a book two hours ago.

`=>` What did she do two hours ago?

`-` What: dùng để hỏi về một điều gì đó.

She read a book two hours ago.

`=>` When did she read a book?

`-` When: dùng để hỏi về thời gian.

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`-` Wh-question: Wh- did + S + V?

`-` Thì QKĐ:

(+) S + V-ed/VPII

(-) S + did not + V

(?) Did + S + V?

`-` Quá khứ của "read" là: read

`-` two hours ago (`2` giờ trước)

-She read a book two hours ago

Answer: What did she do two hours ago?

-She read a book two hours ago

Answer: When did she read a book?

Wh-ph + did + S + V + O?

Thì QKĐ :

- Động từ thường :

(+) S + Ved/V2 + O

(- ) S + didn't + Vinf + O

(? ) Did + S + Vinf + O ?

- Tobe :

(+) She / He / It / I / DTSI + was

They / We / You / DTSN + were

(-) She / He / It / I / DTSI + wasn't

They / We / You / DTSN + weren't

(?)Was + She / He / It / I / DTSI

Were + They / We / You / DTSN