________ the front door________, he had to enter the room through the back door.
| A．Seen; painting | B．Seeing; painting |
| C．Seeing; being painted | D．to see; being painted |
Many students believe the choice of their universities should _______ their own interests.
| A．be based on | B．base on | C．be basing on | D．base at |
A teacher and artist ______coming to speak to us about painting tomorrow afternoon.
| A．is | B．are | C．was | D．were |
Two thirds of the buildings here ______ .
| A．need to repair | B．need repairing | C．needs to repair | D．needs repairing |
With time _______ by, he began making films.
| A．went | B．go | C．going | D．goes |
Their daughter ___ a key university this year, which made their parents very satisfied.
| A．admitted to | B．was admitted | C．was admitted to | D．admitted |