Many students are _____ chatting online, which wastes them plenty of time.
| A．connected with |
| B．worried about |
| C．crazy about |
| D．anxious about |
Mary's pale face is a _____ that she _____ rather weak after the operation.
| A．suggestion; be | B．sign; was | C．suggestion; is | D．sign; be |
It was _____ that I found my diamond necklace.
| A．where I had left it | B．wherever |
| C．in the place that I had left it | D．here and there |
–I've passed the driving test!
–I'm glad to hear that you _____ it at last!
| A．did | B．got | C．made | D．passed |
Why didn't you make me a telephone call yesterday? I _____ about it.
| A．should be told | B．ought to have been told |
| C．should have told | D．ought to be told |
–Do you know what Mike does all day?
–I know he spends at least as much time watching TV as he _____ his lessons.
| A．is doing | B．does | C．spends in | D．does doing |