31. All the books cost me 365 yuan.

I _________ 365 yuan _________ all the books.

30. It’s good for your health to take exercise often.

_______ exercise often can make you ________.

29. Her father bought the car three months ago.

Her father _________ _________ the car for three months.

28. Hot dogs are not so delicious as sandwiches.

Hot dogs are _________ delicious _________ sandwiches.

27. This is the most interesting story that I have ever heard of.

I have _________ heard of _________ an interesting story before.

26. If you play basketball here, you may break the windows.

_________ play basketball here, _________ you may break the windows.

25. They knew something about it only after you told them.

They knew _________ about it _________ you told them.

24. The girl left her home a few days ago. She has not come back yet.

The girl has _________ _________ from her home for a few days.

23. There are green trees on either side of the street.

There are green trees on _________ _________ of the street.

22. Can you show me the way to the post office?

Can you tell me _________ _________ get to the post office?