The room is in a terrible mess; it ________have been cleaned.
| A．can’t | B．mustn’t | C．shouldn’t | D．wouldn’t |
I’ll spend half of my holiday practicing English and ________ half learning
drawing.
| A．another | B．the other | C．other’s | D．other |
---Shall we go there by boat for a change?
---______.
| A．You say | B．It is up to you | C．It is hard to say | D．It is easy to tell |
Excuse me. I _____ I was blocking your way.
| A．didn’t realize | B．don’t realize | C．haven’t realized | D．won’t realize |
_____ terrible weather we’ve been having these days!
| A．How | B．How a | C．What | D．What a |
Everyone knows Americans as “Yanks” which _____ Yankees used during the Civil War for the northern states of the US.
| A．is short of | B．is short for | C．comes short of | D．goes short of |