I don’t know ______ with this problem. It’s too hard. — You can ask Mr Wang for help.

The book is _______.I wrote____ name on its cover _____.

The purpose of the campaign is to raise the public’s_______ of the dangers of passive smoking.

______ is the computer? — Five thousand yuan. [ ]

If you want to have a hot bath, you should pay ________ money.—- You mean the fee of hot baths is not ________ in the hotel price?