-How many ____________did you do yesterday?
-Six Patients were ____________on.
| A．operation,operate | B．operate,operation |
| C．operations ,operated | D．operations,operate |
–Cathy, can you answer the door? I ______ the room. –I’m coming, mum.
| A．clean | B．cleaned | C．have cleaned | D．am cleaning |
–How can I get some ______ about the 2016 Olympic Games? --Why not search the Internet?
| A．information | B．experience | C．practice | D．success |
The running water makes the stones ______ very smooth.
| A．sound | B．taste | C．smell | D．feel |
–I will have an important match tomorrow. I hope I will win.
--______.
| A．Good luck. | B．No idea |
| C．That’s such a pity | D．It’s all right |
The Dragon Boat Festival this year will come ______ four days.
| A．after | B．for | C．during | D．in |