1. She said she couldn't find her umbrella.

Theo cấu trúc câu tường thuật: 

I -> she

can't -> couldn't 

my -> her

2. They said they were learning English then.

Theo cấu trúc câu tường thuật: 

we -> they

are -> were

now -> then

3. Tom said his friend was coming the next week.

Theo cấu trúc câu tường thuật: 

my friend -> his friend 

is -> was

next week -> the next week

4. She said she had broken the vase.

Theo cấu trúc câu tường thuật: 

I -> she

have broken -> had broken

5. He said to me to shut up the door after me.

Theo cấu trúc câu tường thuật: 

after you -> after me

6. He said to me not to come back before one o'clock.

7. He asked me who Oliver Twist was.

Theo cấu trúc câu tường thuật: is -> was

8. I asked him which book he found.

Theo cấu trúc câu tường thuật: you -> he

9. Mai asked me why I hadn't come.

Theo cấu trúc câu tường thuật: 

you -> I

didn't come -> hadn't come

10. I asked her if it was going to be a fine day that day.

Theo cấu trúc câu tường thuật: 

is -> was

today -> that day