It’s bad for your eyes ____ computer games for a long time.
| A．plays | B．to play | C．play | D．played |
“Shall Mary come and play computer games?” “No, _______ she has finished her homework.”
| A．when | B．since |
| C．unless | D．as soon as |
The man you referred to _____ just now.
| A．comes | B．come |
| C．coming | D．came |
We decided not to climb the mountains because it was raining ________.
| A．badly | B．hardly |
| C．strongly | D．heavily |
He has changed a lot. He _______ not what he _______.
| A．is, is | B．was, was |
| C．is, was | D．was, is |
________ cave that George has discovered in his lifetime is near the Alps.
| A．The hundredth | B．The hundred |
| C．Hundredth | D．A hundredth |