1. The commander said to his soldiers not to remove and raise their hands

2. Tom said he had bought a new motorbike for himself the day before

3. Tom said her parents were very kind to his relatives

4. She said to him if he had visited her the night before

5. Jane said that I needn't water the flowers because it had rained the night before

6. She said when I would finish my exam and go out with her

7. His mom said to his son that he had to do all their duty that day.

8. Hoa said that I needn't water the flowers because it had rained the night before

Câu tường thuật dạng câu hỏi Yes/No: 

S + asked SO/wondered/wanted to know + if/whether + S + V (lùi thì)

Câu tường thuật dạng câu hỏi Wh_word: 

S + asked SO/wondered/wanted to know + Wh_word + S + V (lùi thì)

Câu mệnh lệnh :

S + asked/told + SO + (not) to V

HTĐ->QKĐ

QKĐ->QKHT

HTHT->QKHT

HTTD->QKTD

Can -> Could

May -> Might

Must -> Must / Had to

Will -> would

here -> there

tomorrow->the next day

today -> that day

yesterday -> the day before

ago -> before

You->I/we

I -> he/she

we->they

your (số nhiều) ->their

your (số ít) -> he/she/it