— I phoned you yesterday morning. A girl answered, but I didn’t recognize the voice.
— Oh, it __________ my younger sister. She was in my room at that moment.
| A．must have been | B．should have been |
| C．could have been | D．may have been |
.Mr Smith, _______ of the ________ speech, started to read a novel.
| A．tired; boring | B．tiring; bored | C．tired; bored | D．tiring; boring |
―I think it’s too late to apologize to Kate.
―Never mind. _______.
| A．Good medicine tastes bitter | B．Better late than never |
| C．All good things come to an end | D．A man becomes learned by asking questions |
The hospital has a new system to help ______ the best service _______ the patients.
| A．provide; / | B．provide; to | C．provide; for | D．supply; / |
— My money for this month has _____. What shall I do?
— I wonder how you ____ your money in two weeks!
| A．run out; ran out | B．run out of; ran out of |
| C．run out; ran out of | D．run out of, ran out |
I would appreciate it _______ you call back this afternoon for the appointment.
| A．until | B．if | C．when | D．that |