The teacher asked his students to leave a space in their exercise books ________.
| A．every a few lines | B．each a few lines |
| C．each few lines | D．every few lines |
It was not until she had arrived home__________her appointment with the doctor ．
| A．did she remember | B．that she remembered |
| C．when she remembered | D．had she remembered |
— Have you ever visited the Opera House?
—Yes．When I was in Sydney, I ______ it twice．
| A．have visited | B．visited |
| C．had visited | D．would visit |
— Did you pass the driving test?
—No．I ______ it, but I had little time practicing．
| A．could have passed | B．must have passed |
| C．can’t have passed | D．shouldn’t have passed |
A cup of water_________you will feel better．
| A．or | B．but | C．so | D．and |
—Hey , Mr．Smith , you are wanted on __________phone ．
—Who is calling ?
—___________Mr．Green ．I don’t know he is ．
| A．不填；A | B．the ；不填 | C．the ; A | D．不填；不填 |