It_____ have been Tom that parked the car here, as he is the only one with a car. 
| A．may | B．can | C．must | D．should |
It’s the third time he _________with her in a week.
| A．had quarreled | B．quarreled | C．has quarreled | D．quarreling |
―I’ll be away on a business trip. Would you mind looking after my cat?
―Not at all. ___________.
| A．I have no time | B．I’d rather not | C．I’d like it | D．I’d be happy to |
One minute he burst into_______ and the next burst out_______. We just couldn’t catch her mood at any moment.
| A．crying; laughter | B．tears; laughing | C．tears; laughter | D．crying; laughing |
—Will you do me a favor and pick me up tonight?
—_________.
| A．My pleasure. | B．With pleasure. |
| C．Go ahead. | D．Don't bother. |
—Pity that I haven’t got a ticket for the concert tonight.
—It doesn’t matter. I’m sure it _______ on TV.
| A．will be broadcast | B．will broadcast |
| C．has been broadcast | D．is broadcasting |