$\color{#88DCFF}{\text{#Byen.}}$

`6` The manager said that she/he had been working on that project for hours

I `->` she/he

have `->` had

this `->` that

`@` S + said + ( to sb ) + ( that ) + S + V-lùi thì

`7` Nam said that he would go to the library the next day

I `->` he

will `->` would

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

`@` S + said + ( to sb ) + ( that ) + S + V-lùi thì

`8` She asked me where her motorbike was

my `->` her

is `->` was

`@` Câu hỏi tường thuật wh- : S + asked + sb + wh-questions + S + V-lùi thì

`9` Mai asked me how old I was

you `->` I

are `->` was 

`@` Câu hỏi tường thuật wh- : S + asked + sb + wh-questions + S + V-lùi thì

`10` She asked me if she had to do it

I `->` she

have `->` had

`@` Câu hỏi tường thuật dạng yes/no : S + asked + sb + if/whether + S + V-lùi thì