He wants to see changes in the company and I am sure he will, ______.
A. on time B. at a time C. at one time D. in time
When we were young, every evening my brother and I ______ stay at home waiting for our mother.
A. would B. might C. should D. could
Many experts agree that there is a possibility___ in this area in the following days.
A. when some more earthquakes may happen
B. that some more earthquakes may happen
C. where may some more earthquakes happen
D. what may some more earthquakes happen
He went on talking while I tried to ______ what it meant.
A. come out B. set out C. take out D. figure out
—Your mother becomes more and more forgetful.
—Yes. She searched for her cellphone for a whole day last Sunday but it ______ in her coat pocket the next day.
A. turned out B. turned on C. turned over D. turned up
.--Your parents were anxious about you. You _____ home without saying a word.
-- It’s my fault.
A. mustn’t be B. shouldn’t have left
C. needn’t have left D. couldn’t have left
