`1.` He asked what the time was.

`2. `She asked me when we would meet again.

`3.` She asked him if he was crazy.

`4. `He asked where they lived.

`5. `He asked her if she would be at the party.

`6. `She asked me if I could meet her at the station.

`7.` The teacher asked who knew the answer.

`8. `She asked him why he didn't help her.

`9. `He asked me if I knew that girl.

`10. `The mother asked the twins if they had tidied up their room.

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- Câu tường thuật:

-> Câu kể :

S + said (that) + S + V (lùi thì)

S + said to/ told + O + (that) + S + V (lùi thì)

-> Yes/No - question:

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

-> WH-words:

S + asked/ wanted to know/ wondered + (O) + WH-words + S + V (lùi thì)

Thì hiện tại đơn =>Thì quá khứ đơn

Thì hiện tại tiếp diễn => Thì quá khứ tiếp diễn

Thì quá khứ đơn =>  Thì quá khứ hoàn thành

Thì quá khứ tiếp diễn => Thì quá khứ hoàn thành tiếp diễn

Thì hiện tại hoàn thành => Thì quá khứ hoàn thành

Thì hiện tại hoàn thành tiếp diễn => Thì quá khứ hoàn thành tiếp diễn

Can => could

May => might

Must =>  must/had to

*Đổi ngôi:

-> Đại từ nhân xưng

I => He, She

We => They

You => I, we

-> Đại từ sở hữu

Mine =>  His, her

Ours => Theirs

Yours => Mine, ours

-> Tính từ sở hữu

My =>His, her

Ours => Their

Your => My, our

-> Tân ngữ

Me => Him, her

Us => Them

You =>Me, us

`1.` He asked what the time was.
`-` HTĐ `->` QKĐ:
`@` S `+` asked ( `+` O ) / wanted to know / wondered `+` WH-word `+` S `+` was/were + adj/...
`2.` She asked me when we would meet again.
`-` TLĐ ( will ) `->` would:
`@` S `+` asked ( `+` O ) / wanted to know / wondered `+` S + would `+` V_inf
`3.` She asked him if he was crazy.
`-` HTĐ `->` QKĐ:
`@` S `+` asked ( `+` O ) / wanted to know / wondered `+` if/whether `+` S `+` was/were `+` adj/...
`4.` He asked where they lived.
`-` HTĐ `->` QKĐ:
`@` S `+` asked ( `+` O ) / wanted to know / wondered `+` WH-word `+` S `+` V_ed/V2
`5.` He asked her if she would be at the party.
`-` TLĐ ( will ) `->` would
6. She asked me if I could meet her at the station.
`-` can `->` could:
`@` S `+` asked ( `+` O ) / wanted to know / wondered `+` if/whether + S `+` could `+` V_inf

`7.` The teacher asked who knew the answer.

`-` HTĐ `->` QKĐ:

`8.` She asked him why he didn't help her.

`-` HTĐ `->` QKĐ:

`@` S `+` asked ( `+` O ) / wanted to know / wondered `+` WH-word `+` S `+` didn't `+` V_inf

`9.` He asked me if I knew that girl.

`-` this `->` that

`-` HTĐ `->` QKĐ:

`@` S `+` asked ( `+` O ) / wanted to know / wondered `+` if/whether `+` S `+` V_ed/V2

`10.` The mother asked the twins if they had tidied up their room.

`-` HTHT `->` QKHT:

`@` S `+` asked ( `+` O ) / wanted to know / wondered `+` if/whether `+` S `+` had `+` Vpp