The owner still doesn’t know _______ broke into the house and stole the money.
| A．when it was that | B．who it was that | C．who was it that | D．when was it that |
Mrs. Brown was much disappointed to see the washing machine she had _____ went wrong again.
We used to work in the same office and we _________ have coffee together.
| A．would | B．should | C．which | D．might |
I _____ to take a holiday this summer, but I had to change my plan .
| A．would hope | B．was hoping | C．had been hoped | D．had hoped |
-I heard Back Street would sing at the New Theater.
-Where did you _____?
| A．pick that up | B．put that up | C．make that up | D．take that up |
-Are you satisfied with her answer?
-Not at all. It couldn’t have been _____.
| A．worse | B．so bad | C．better | D．the worse |