______ can you hear ? I can hear a cat.A. What B. Where C. What colour
-----What did you do last night? ------ I did my homework and _______ TV.
Thank you ________ giving me so much help.
The basketball ______________ the bed isn’t mine.
It often rains __________ in the summer of Nanjing.
There _________ a ruler and some pencils in the pencil-box.