A：father
B：mother
C：pupil
（____）1. Let me clean the desk.
（____）2. I see a fish bowl.
（____）3. Look at my book.
（____）4. It's my picture.
A. B. C. D.
为鼓励居民节约用水，某市规定：每月用水量在20吨以内的，每吨水价1.8元；超过20吨的部分，每吨水价2.5元．小青家上个月缴水费43.5元．她家上个月用水____吨？
There _______ a basketball game in our school tomorrow.
B. 
C. 
D. 
