Many friends sent me e-mails to _________ me on the birth of my son.
| A．celebrate | B．reward |
| C．express | D．congratulate |
It was quite a long time I made it out what had happened.
| A．after | B．before | C．when | D．since |
Jane was disappointed that most of the guests
when she at the party.
| A．left; had arrived | B．left; arrived |
| C．had left; had arrived | D．had left; arrived |
The man we followed suddenly stopped ad looked as if whether he was going I the right direction.
| A．seeing | B．having seen |
| C．to have see | D．to see |
—Would you rather come on Friday or Saturday?
—.
| A．Yes, of course | B．The other is better |
| C．What’s the matter | D．Either would suit me |
She stepped into the bedroom quietly she might wake up her roommates.
| A．for fear that | B．so long as |
| C．on condition that | D．in order that |