`18.`

`=>` They said (that) I had to wash my hands.

`-` you `->` I

`-` your `->` my

`-` must `->` had to

`19.`

`=>` They said (that) it wouldn't rain the next day.

`-` won't `->` wouldn't (lùi thì)

`-` tomorrow `->` the next day/ the following day.

`20.`

`=>` He said (that) he should learn Spanish.

`-` Trong câu tường thuật should giữ nguyên.

`-` I `->` he

`21.`

`=>` He said (that) he couldn't drive a lorry.

`-` can't `->` couldn't (lùi thì)

`-` I `->` he

`22.`

`=>` He asked me whether I would have dinner with him.

`-` me `->` him

`-` will `->` would (lùi thì)

`23.` 

`=>` He asked me whether he could carry my suitcase.

`-` shall `->` would/could

`-` your `->` my

`-` I `->` he

================================

$\text{Cấu trúc}$

`@` Cấu trúc câu `18, 19, 20, 21`

`->` Cấu trúc câu trần thuật: $\text{S + told/said + O + (that) + S + V(lùi thì)}$

`@` Cấu trúc câu `22, 23`

`->` Cấu trúc câu trần thuật yes no:

$\text{S + asked + O + if/whether + S + V(lùi thì)}$

------------------------------------------------------

$\text{@Bulletproof Boy Scout}$

$#Rosé$