giúp với ạ cần gấp vote 5s

9. My aunt asked if a return ticket was cheaper than two singles

10. My sister asked if I liked travelling around the world

12. She asked if she could bring her dog into the compartment with her

13. Bill asked if that train stopped at York

14. The businessman asked if you could telephone from inter-city trains

15. He asked if she had breakfast

16. My aunt asked if you could get coffee on the train

17. She asked if they brought it round on a trolley

`@``@``@``@`

`-` S + said that + clause lùi thì `:` nói rằng

`-` S + said to + clause lùi thì `:` nói rằng

`-` S asked sb to do sth `:` yêu cầu

`-` S asked sb if + clause lùi thì `:` yêu cầu, đòi hỏi nếu ai làm được gì

`---` Lùi thì `---`

`-` HTD `->` QKD

`-` QKD `->` QKHT

`-` HTHT `->` QKTD

`-` can `->` could

`-` may `->` might

`-` yesterday `->` the day before

`-` this `->` that

`-` Danh từ `->` đại từ nhân xưng phù hợp với người nói

`-` now `->` then

`-` tomorrow `->` the following day

 `\color{green}\text{#4T}`

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

`9` My aunt asked if a return ticket was cheaper than two singles

is `->` was

`10` My sister asked me if I liked travelling around the world

you `->` I

like `->` liked

`12` She asked me if she could bring her dog into the compartment with her

I `->` she

can `->` could

my `->` her

me `->` her

`13` Bill asked me if that train stopped at York

this `->` that 

stop `->` stopped

`14` The businessman asked me if I could telephone from inter-city trains

you `->` I

can `->` could

`15` He asked me if she had breakfast

have `->` had

`16` My aunt asked me if I could get coffee on the train

you `->` I

can `->` could

`17` She asked me if they brought it round on a trolley

bring `->` brought

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