I didn’t finish writing my test _________ I __________ time.
| A．because; ran out of | B．so; ran out of |
| C．because; ran away | D．so; ran away |
If there ______no buying and selling of animals, there ______no killing in nature.
| A．is, will be | B．will be, will be | C．is, is | D．will be, is |
Many accidents_____ by careless drivers last year.
| A．are caused | B．were caused | C．have caused | D．will cause |
With the help of the Internet, information can _____every corner of the world quickly.
| A．reach | B．get | C．arrive | D．go |
—What do you think of tomorrow’s football match?
—_____difficult for us_____ the match.
| A．We’re, to win | B． We’re, winning | C．It’s, to win | D．It’s, winning |
You look quite tired. You’d better _____a good rest.
| A．stop to have | B．stop having | C．to stop to have | D．to stop having |