`1`. My teacher told us that they would be living in an automated house someday.

- Câu tường thuật với câu trần thuật: S + said to/ told + O + (that) + S + V (lùi thì)

- We -> they ; will -> would

`2`. Bob told Kate that he was looking for a new job then.

- I -> he ; Hiện tại tiếp diễn -> Quá khứ tiếp diễn: S + was/ were + V-ing ; now -> then

`3`. He said that he had been unable to see her off the day before.

- Câu tường thuật với câu trần thuật: S + said (that) + S + V (lùi thì)

- I -> he ; Quá khứ đơn -> Quá khứ hoàn thành: S + had + Vpp ; yesterday -> the day before/ the previous day

`4`. He told me that they were leaving for their summer holiday the next day.

- Hiện tại tiếp diễn -> Quá khứ tiếp diễn: S + was/ were + V-ing ; tomorrow -> the next day/ the following day

1. us that we would be living in an automated house someday

Câu gián tiếp lùi 1 thì

2. Kate that he was looking for a new job then

Câu gián tiếp lùi 1 thì, I => he, now => then

3. he was unable to see her off the day before

Câu gián tiếp lùi 1 thì, yesterday => the day before

4. me that they were leaving for their summer holiday the following day

Câu gián tiếp lùi 1 thì, tomorrow => the following day