rd of $1,000 will be given to canprovide any clues to the case which has been investigated by the police fornearly half a year

The students were excited when they knew they ______ out for a spring out the next month.

17．—May I surf the Internet tonight? — No, you ______．You must do the exercises．

It is said only three ____ of the students in our school ____ TV every day.

He wants _______ a dictionary in the store.