There ________ a number of books in the library. The number of the books ________getting bigger and bigger.
| A．are is | B．are are | C．is is | D．is are |
The sports meeting will continue ________ it rains this afternoon.
| A．unless | B．since | C．if | D．Until |
Look! The reporters are covering these lively actresses’ wonderful performance____.
| A．alive | B．live | C．lively | D．Living |
Audrey Hepburn is well-known ______ her perfect skill _____a great actress.
| A．as, as | B．for, for | C．as, for | D．for, as |
He used to be ________ UNICEF worker, but now he is really ________ excellent basketball player.
| A．an； an | B．a； an | C．a； the | D．the； an |