. _________ in the regulations that all the people involved should follow the instructions.
| A．What is required | B．What requires |
C．It is required | D．It requires |
–My room gets very cold at night.
--__________.
| A．So is mine. | B．So mine is | C．So does mine | D．So mine does |
My sister was angry ______ what he said.
| A．as | B．because | C．because of | D．since |
We all had a good opinion of the important part he ________ in this match．
| A．played | B．did | C．had | D．took |
It is the first time that we ________ a film in the cinema together as a family．
| A．see | B．had seen | C．saw | D．have seen |
After ________ series of unsuccessful attempts, he has finally passed________ driving test．
| A．/;the | B．a; the | C．the; a | D．/;a |