${1.}$ He said he was learning how to use a computer.

${2.}$ Nam said they would have a meeting the next day/ the following day.

${3.}$ Mr John told Miss White he had phoned her parents two days before.

⇒ câu tường thuật dạng trần thuật: S + said/ told sb/ said to sb (that) + S + V(lùi thì)

* Một số thì của động từ lùi thì:

- HTĐ → QKĐ

- HTTD → QKTD

- HTHT → QKHT

- HTHTTD → QKHTTD

- QKĐ → QKHT 

- QKTD → QKHTTD

- is/am/are going to → was/were going to

- can/ will/ shall/ may/ must + V0 → could/ would/ should/ might/ had to + V0

* Cách biến đổi trạng từ chỉ thời gian và nơi chốn:

- today → that day

- tonight → that night

- tomorrow → the next day/the following day

- yesterday → the day before/ the previous day/ the period day

- ago → before

- now → then

- this → that

- these → those

- here → there 

`1.` He said he was learning how to use a computer.

- Câu tường thuật dạng câu kể

- S + say(s)/said/told/... + (that) + S + V lùi thì 

- Thì HTTD `->` QKTD

- Wh-questions + to V-inf

`2. `Nam said they would have a meeting the following day.

- Câu tường thuật dạng câu kể

- S + say(s)/said/told/... + (that) + S + V lùi thì 

- will + V-inf `->` would + V-inf

- tomorrow `->` the following day

`3.` Mr John told Miss White he had phoned her parents two days before.

- Câu tường thuật dạng câu kể

- S + say(s)/said/told/... + (that) + S + V lùi thì 

- Thì QKD `->` Thì QKHT

- two days ago `->` two days before.