—Why hasn’t the speaker turned up?—He _________ the flight. I’ll find it out at once.
| A．must have missed | B．might have missed |
C．would have missed | D．could have missed |
Mary and I see each other ________, but not as often as we used to.
| A．sooner or later | B．once in a while | C．in the end | D．more or less |
I was out of town at the time, so I don’t know exactly how it _______.
| A．was happening | B．happened | C．happens | D．has happened |
It saves tome in the kitchen to have things you use a lot _______ easy reach.
| A．near | B．upon | C．within | D．around |
------shall we have our picnic tomorrow?
-----______it doesn’t rain.
| A．Until | B．While | C．Once | D．If |
Amy joined a painting group but didn’t seem to _______, so she left.
| A．show | B．go up | C．fit in | D．come over |