-----Why ________ you come and play basketball with us?
-----Because I have lots of homework to do.
| A．not you | B．not | C．not to | D．don’t |
Mr Brown is coming to visit our school. Our teacher will at the airport.
| A．take him off | B．pick him up |
| C．see him off | D．take him up |
Aunt Huang gave all her saving(积蓄)to the Hope School she herself was not rich.
| A．because | B．as if |
| C．although | D．for |
Books by computers in the future.
| A．are replaced | B．are being replaced |
| C．have been replaced | D．will be replaced |
When he saw his old friend, he stopped with him.
| A．talk | B．talking |
| C．to talk | D．talked |
Betty to represent our school to take part in the Maths Olympics.
| A．chooses | B．has chosen |
| C．has been chosen | D．were chosen |