We can use QQ to talk with each other online.
--Good! Will you please show me ______it?
| A．what to use | B．how to use | C．when to use | D．where to use |
Before the police , the alien left the shop .
| A．got | B．reached | C．arrived | D．arrived at |
We didn’t know the good news ______ he told us.
| A．after | B．or | C．because | D．until |
There _________ a computer in everyone's house in the future.
| A．will have | B．will has | C．will be | D．is |
My sister can’t cook, I can’t, ________ .
| A．too | B．also | C．either | D．neither |
Please give me ________envelope, I want to write a letter to my father.
| A．a | B．an | C．the | D．/ |