1. “I want to become a scientist when I grow up,” Phong said. .............................................................................................................................................................. 2. “I don’t want anything to eat now.” He said. .............................................................................................................................................................. 3. “You must do your homework every day.” Jane told me. .............................................................................................................................................................. 4. “You should go to the library more often.” Tom told us. .............................................................................................................................................................. 5. I cannot go to the science class tomorrow morning,” said Hoa. ..............................................................................................................................................................

`1.`Phong said that he wanted to become a scientist when he grew up.

`2.`He said that he didn't want anything to eat then.

`3.`Jane told me that I had to do my homework evey day.

`4.`Tom told us that we should go to the library more often.

`5.`Hoa said that she couldnot go to the science class the following morning.

* Giải thích :

`-`Câu gián tiếp với "told" : S + told + O (that) + S + V lùi thì..

`-`Câu gián tiếp với "said" : S + said ( that ) + S + V lùi thì...

- Lùi thì :

Hiện tại đơn `⇒`Quá khứ đơn

Quá khứ đơn `⇒`Quá khứ hoàn thành tiếp diễn

Quá khứ hoàn thành`⇒`Quá khứ hoàn thành

Quá khứ tiếp diễn `=>`Quá khứ hoàn thành tiếp diễn

Tương lai đơn `⇒`Tương lai trong quá khứ

am/is/are + going to V `⇒`was/ were going to V

will `⇒`would

Shall/ Can / May `⇒`Should / Could/ Might

Should / Could/ Might/ Would/ Must `⇒`Giữ nguyên

- Đổi đại từ nhân xưng, tính từ sở hữu và đại từ sở hữu

I `⇒`She/ he

We `⇒`They

You `⇒`I, he, she/ they

Us `⇒`Them

Our `⇒`Their

Myself `⇒`Himself / herself

Yourself `⇒`Himself / herself / myself

Ourselves `⇒`Themselves

My `⇒`His/ Her

Me `⇒`Him/ Her

Your `⇒`His, her, my / Their

Our `⇒`Their

Mine `⇒`His/ hers

Yours `⇒`His, her, mine/ Theirs

Us `⇒`Them

Our `⇒`Their

- Thời gian, nơi chốn :

Here `⇒`There

Now `⇒`Then

Today `⇒`That day

Yesterday `⇒`The previous day, the day before

Tomorrow `⇒`The following day, the next day

Ago `⇒`Before

Last week `⇒`The previous week, the week before

Next week `⇒`The following week, the next week

This `⇒`That

These `⇒`Those