We had a hard time ____________ the basketball match, but finally we made it.
| A．win | B．won | C．to win | D．winning |
— __________ terrible mess you have made! — Sorry. I will clear it up right now.
| A．What | B．How | C．How a | D．What a |
The number of the teachers in our school ____ over 400, and ____ of them are women teachers.
| A．are； two-thirds | B．is； two third |
| C．is； two thirds | D．are； two-third |
______ Saturday ________ Sunday is OK. I’ll be free then.
| A．Either； or | B．Neither； nor |
| C．Both； and | D．Not only； but also |
Can you tell me ________ the robot that has caught a virus?
| A．how to deal with | B．how I should do with |
| C．what to deal with | D．what should I do with |
Your uncle will come to see you as soonas he ______ here.
| A．arrived | B．arrives |
| C．will arrive | D．is arriving |