6.  I asked her if it was going to be a fine day that day.

Lùi thì: today => that day

S + is/am/are + going to + V => S + was/were + going + to + V

- Dùng "if/ whether" khi chuyển sang câu tường thuật với dạng câu hỏi "Yes-No question"

7. She said that he wasn't at home.

Thì hiện tại đơn (S + is/am/are + …) => Thì quá khứ đơn (S + was/were + …)

8. The girl wanted to know if the bus station was far away.

9. Tom told Ann not to stay out late.

10. He asked her to let him borrow her car.

*Các câu còn lại cũng lùi thì tương tự nha.

$\text{6.}$ I asked her if it was going to be a fine day that day.

$\text{→}$ is ⇒ was

$\text{→}$ today ⇒ that day

$\text{→}$ câu hỏi yes/ no ⇒ if

$\text{7.}$ She said that he wasn't at home.

$\text{→}$ is not ⇒ wasn't

$\text{8.}$ The girl wanted to know if the bus station was far away.

$\text{→}$ is ⇒ was

$\text{→}$ câu hỏi yes/ no ⇒ if

$\text{9.}$ Tom told Ann not to stay out late.

$\text{→}$ told sb (not) to-V

$\text{10.}$ He asked her to let him borrow her car.

$\text{→}$ ask sb (not) to-V