`3.` Is your sister reading comic books in her room now?

`-` now `->` HTTD

`(?)` Am/Is/Are + S + V-ing + .. ?

`4.` Her step-mother ordered her to do a lot of housework.

`-` order sb to V: yêu cầu ai làm gì

`5.` Would she like to be an accountant when she grows up?

`-` would like + to V: muốn làm gì

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`3` Is your sister reading comic books in her room now?

`-` HTTD: (Wh) + Am/Is/Are + S + Ving?

`-` in one's room: trong phòng của ai

`4` Her step - mother ordered her to do a lot of housework.

`-` QKĐ: S + V2/ed

`-` order sb to do sth: yêu cầu ai làm gì

`-` a lot of + N(số nhiều): rất nhiều

`5` Would she like to be an accountant when she grows up?

`-` S + would like to be + a/an + nghề nghiệp: muốn làm gì trong tương lai