( ) ------What did you do last night?
------ I did my homework and _______ TV.
| A．watch | B．watched | C．will watch | D．am watching |
( ) Thank you ________ giving me so much help.
| A．to | B．for | C．with | D．in |
( ) The basketball ______________ the bed isn’t mine.
| A．under | B．is under | C．is on | D．is |
( ) It often rains __________ in the summer of Nanjing.
| A．strong | B．big | C．hard | D．heavy |
( ) There _________ a ruler and some pencils in the pencil-box.
| A．be | B．is | C．are | D．has |