1. How many minutes ________ there in an hour?

A. is  B. are  C. will be  D. be

2. Fish ________ without water.

A. dies  B. is going to die  C. won't die  D. will die

3. Mother ________ very busy. She often ______ home very late.

A. is£»come  B. will be£»comes  C. is£»comes  D. is£»is coming

4. If it ________ tomorrow£¬we won't start the sports meeting.

A. rain  B. rains  C. will rain  D. raining