1)This is the first time Peter has ever been on TV

- Peter has never been on TV before.

This is the first time+S+have/has+Vpii+O=S+have/has+never+Vpii+O+before

2. " Why are you looking so bad

-She asked me why I was looking so bad.

=>Câu trực tiếp thì hiện tại tiếp diễn,chuyển sang câu gián tiếp phải lùi 1 thì: quá khứ tiếp diễn

Câu trực tiếp-gián tiếp ở dạng câu hỏi có từ để hỏi:

S+đttt"Wh+S+V+O"

=>S+đttt+Wh+S+V(lùi 1 thì)+O

(3.He always had a dog when he was a child

-She used)=>bn xem lại đề

`1)`This is the first time Peter has ever been on TV

⇒ Peter has never been on TV before 

`2.` " Why are you looking so bad"

⇒ She asked me why i  were looking so bad

`3.`He always had a dog when he was a child 

⇒ She used to have a dog