4 '' Are there some oranges in the fridge ? '' She asked her mom

$\text{She asked her mom if there were some oranges in the fridge.}$

5. The teacher said to lien '' what is your hoppy ?''

$\text{The teacher asked Lien what her hobby was.}$

6 ''How do you go to the airport?'' His friend asked him

$\text{His friend asked him how he went to the airport}$

$\text{Giải thích :}$

Cấu trúc câu gián tiếp : 

- Câu hỏi Yes / No :S + asked +( O ) / wondered + if / whether + S + V( lùi thì )

- Câu hỏi có từ để hỏi WH : S + asked / wanted to know + WH + S + V........

 - S + said / said to somebody that/told somebody that + Clause

Hiện tại đơn ⇒ Qúa khứ đơn

Qúa khứ đơn ⇒ Qúa khứ hoàn thành

Hiện tại hoàn thành ⇒ Qúa khứ hoàn thành

Qúa khứ tiếp diễn ⇒ Quá khứ hoàn thành tiếp diễn

Will ⇒ Would 

Shall/ Can / May ⇒ Should / Could/ Might

Lùi ngôi :

I ⇒ She/ he

We ⇒ They

You ⇒ I, he, she/ they

Us ⇒Them

Our ⇒ Their

tomorrow ⇒ the next day

This ⇒ That

Ago ⇒ Before

These ⇒ Those

Is / Am ⇒ Was

Are ⇒ Were

$\text{#Vân Khánh#}$

`4.`She asked her mom if there were some oranges in the fridge.

`5.`The teacher asked Lien what her hobby was.

`6.`His friend asked him how he went to the airport.

`@`Kiến thức câu gián tiếp : 

`+` S+asked+(O)/wondered/wanted to know + wh-ques+S+V ( đổi ngôi/lùi thì )

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

`+` Hiện tại đơn `->` quá khứ đơn