— Will we have dinner at the Hope Restaurant?
— Maybe. We’ll go there if the show _________ before 6.But I don’t know if there any free tables then.
| A．will end; were | B．will end; will be |
| C．ends; were | D．ends; will be |
Who were the shoes with special heels invented________？
| A．with |
| B．of |
| C．for |
| D．by |
—A number of students________in the dining hall．
—Let me count．The number of the students________about 400．
A．are；is
B．is；are
C．are；are
She put back the book she had taken________mistake．
| A．in |
| B．up |
| C．to |
| D．by |
________it rains heavily，they go on working outside．
| A．How |
| B．Why |
| C．Although |
| D．What |
What________is the most helpful invention？
| A．you think |
| B．I think |
| C．you do think |
| D．do you think |