______ English is ______ useful language.
| A．A , an | B．/ , a |
| C．The , an | D．/ , an |
—________ your brother swim，John？
—No，he ________．
| A．Is；isn’t |
| B．Can；can |
| C．Can；can’t |
| D．Are；can’t |
Mary was born in 1998 and she began to play ________ guitar at the age of seven．
A．a
B．不填
C．the
—Can you play foot ball？
—________．It’s hard．
| A．Yes，I can |
| B．No．I can’t |
| C．No，I can |
| D．Yes，I can’t |
In some Western countries shops are closed ________ weekends．
| A．in |
| B．to |
| C．at |
| D．with |
Our teacher always helps us ________ our English．
| A．for |
| B．into |
| C．on |
| D．with |