Ⅰ)Mary made coffee________her guests were finishing their meal.
| A．so that | B．although |
| C．while | D．as if |
—We have booked a room for today and tomorrow.
—______, sir.
| A．I’m sure | B．My pleasure |
| C．It’s all right | D．I’ll check |
—Excuse me, do you have the time?
—______.
| A．Yes, I do | B．Of course, I have |
| C．A quarter to ten | D．No problem |
---Have you ever seen Peter recently ?
---Yes . He _____ me to ask you how you _____ along with your new job these days .
| A．has asked ; have been getting | B．asked ; were getting |
| C．often asks ; are getting | D．asked ; are getting |
Mary ______ to see you . She _____ for you downstairs at the moment .
| A．has come ; is waiting | B．came ; is waiting | C．has come ; waited | D．came ; was waiting |
A man does not know the difficulty of anything _____ he does it personally .
| A．although | B．if | C．because | D．unless |