Question

[Ikino Yushinomi]

Giúp mình với ạ.
Viết lại câu:
1. I've never been to a less exciting concert.
It was ............................................................................................................................
2. If he improves his spelling, he will get good grades.
Unless ............................................................................................................................
3. "I'll never come back here again," said the angry tourist.
The angry tourist ....................................................................................................................
4. The red car is $25.000. The blue car is $15.000. (Comparison)
The red car ............................................................................................................................
5. Because of being lost, we stopped to ask a policeman for directions.
We ............................................................................................................................
6. We are worried because we have to live very far from our parents.
We wish ............................................................................................................................
7. He hasn't been to the doctor's for over a year.
He hasn't had ............................................................................................................................
8. That old keyboard is not worth repairing.
It is pointless to .................................................................................................................
9. I last met her in the station a year ago.
I haven't ............................................................................................................................ 
10. They said we couldn't look at the house. (didn't allow)
............................................................................................................................
11. I went away, so he had to solve the problem.
I left ............................................................................................................................
12. It's an eight–hour flight to the West Coast.
It takes ............................................................................................................................
13. "Why don't you postpone your trip till the fall, Jim?" suggested Sarah.
Sarah suggested........................................................................................................................
14. "You'd better not spend any more time in the sun, Kate" said Annie.
Annie advised...............................................................................................................
15. Don't tell anyone if we let you into the secret.
Don't tell anyone if you ...........................................................................................................
16. They used to sew every button on by hand.
Every button ............................................................................................................................
17. I prefer to go by myself.
I would ............................................................................................................................
18. The police think the man holding the hostages is heavily armed.
The man holding .................................................................................................................
19. It's a terrible pity I can't go there with you.
I wish ............................................................................................................................