We were sad to know that about 30 kids had been killed in Sandy Hook, Newtown, the USA ____ December 14, 2012.
| A．in | B．at | C．on | D．by |
Mrs. White doesn’t know her friend _______ to Beijing. If she _______ here, she will meet him at the station.
| A．will come; comes | B．will come; will come |
| C．comes; will come | D．comes; comes |
Chinese is one of ______ subjects in our school.
| A．more important | B．the most important |
| C．important | D．importantest |
I was watching TV ______ my mother was writing an e-mail to her friend.
| A．as soon as | B．after | C．until | D．while |
We must study hard so that we can get a good job when we ________.
| A．take care | B．speak up | C．set off | D．grow up |
David worked _______ a waiter in a restaurant in his part-time.
| A．to | B．as | C．from | D．before |