—I’m sorry I didn’t make it to your party last night.
—______, I know you’re busy these days.
| A．Of course | B．No kidding | C．That’s all night | D．Don’t mention it |
—Our holiday cost a lot of money.
—Did it? Well, that doesn't matter____________ you enjoyed yourselves.
| A．unless | B．in case | C．as far as | D．as long as |
— Show me your permit, please.
—Oh, it's not in my pocket. It_______________.
| A．might fall out | B．could fall out |
| C．should have fallen out | D．must have fallen out |
I tried hard to get some information about the new technology out of his mouth, but he remained____________.
| A．quiet | B．secret | C．silent | D．calm |
The queen will visit the town in May, she will open the new hospital.
| A．when | B．then | C．while | D．but |
Nothing__________ after the terrible fire which had been caused by someone smoking in bed.
| A．left | B．was remained | C．remained | D．continued |