---_____ did your uncle leave his hometown?
---He ________ for nearly twenty years.
| A．When; has left | B．When; has been away |
| C．How long; has left | D．How long; has been away |
The foreigners have been in Beijing for three years, so they are familiar the city .
| A．to | B．with | C．for | D．On |
We should try our best English well.
| A．learn | B．to learn | C．learnt | D．to learning |
We shouldstudents computer games.
| A．keep; from play | B．stop; from play | C．stop; from playing | D．keep; play |
– These tickets are useless. Can I ?
--Yes, but make sure you put them in the dustbin.
| A．pick them up | B．throw them away | C．throw away them | D．pick up them. |
He said he would come to see us the next afternoon.
| A．sometime | B．some time | C．sometimes | D．some times |