11．My brother is an actor．He is several films so far．
| A．appears | B．appeared | C．has appeared | D．is appearing |
The problem is _____ has caused us a lot of trouble.
| A．one | B．that |
| C．one that | D．that one |
He pointed to ______ looked like a tomb and said, “Ghost.”
| A．that | B．what |
| C．which | D．as |
. We are living in an age ______ many things are done on computer.
| A．which | B．that | C．whose | D．when |
After _______ had happened he could not continue to work there.
| A．which | B．how |
| C．what | D．having |
It’s said that he’s looking for a new job, one ______ he can get more money to support his family.
| A．when | B．where | C．that | D．which |