Susan was reading a newspaper on the train_________ a strange old man come over.
| A．when | B．while | C．before | D．after |
-Could you tell me something about that boy?
-Sorry, I don’t know anything about him. We are ______.
| A．friends | B．classmates | C．strangers | D．neighbors |
Dave is ______ honest boy. We can believe him.
| A．a | B．an | C．the | D．/ |
-I can’t go with you today. There will be a test tomorrow.
- ______. Maybe next time.
| A．It doesn't matter | B．My pleasure |
| C．I don’t think so | D．You are welcome |
Be more careful this time, ______ you’ll make the same mistake again.
| A．and | B．or | C．so | D．but |
What a lovely present the old lady has received for her ______ birthday!
| A．eighteen | B．eighty | C．eighteenth | D．eightieth |