The man will have to wait all day ______ the doctor works faster.
| A．if | B．unless | C．where | D．that |
We all sang high praise for the important part he ___________ in this match.
| A．played | B．did | C．had | D．took |
You’d better make my room ＿clean and tidy while I’m away.
Ａ．look B. to look C. looking D. looked
It’s always difficult being in a foreign country, ___________if you can’t speak the language.
| A．extremely | B．naturally | C．basically | D．especially |
----Do you mind if I turn on the radio?
| A．You’re welcome | B．Excuse me |
| C．How can you do that? | D．I ’m sorry, but I do |
He was so nervous during the test. No ________he didn’t pass the exam.
| A．way | B．surprise | C．wonder | D．matter |