------She looks very happy. She ______ have passed the exam.
------I guess so. It’s not difficult after all.
| A．should | B．could | C．must | D．might |
The manager was worried about the press confence his assistantin his place but ,luckily ,everything was going on smoothly
| A． | gave | B． | gives | C． | was giving | D． | had given |
Even the best writers find themselves ____for words
A lose b lost c to lose d having lost
I’ve been wating this report____for the last two weeks, but it has to be handed torrow
A finally b immediately c occasionally d certainly
He decided that he would drive all the way home instead of ______at a hotel for the night
| A．putting down | B．putting off | C．putting on | D．putting up |
How’s your new babysitter?
We ________ask for a better one , all our kids love her so much
A should b might c mustn’t d couldn’t