--Can I help you, boy?
—Yes. There is ________ wrong with my bike.
| A．something | B．anything |
| C．everything | D．nothing |
—Have you finished your homework?
—Yes . I it just now.
| A．finish | B．finished |
| C．have finished | D．will finish |
The workers have worked for ten hours. They want to stop a rest.
| A．have | B．to have |
| C．having | D．had |
When he arrives at the bus stop, the bus for 20 minutes.
| A．has left | B．had left |
| C．has been away | D．had been away |
—How long have you this book?
—For three days.
| A．borrowed | B．kept | C．lent | D．bought |
They__ the games for the first time.
| A．take part in | B．go to | C．joined in | D．joined |