一You have made great progress in your studies of English，haven’t you?
一Yes，but much _______ ． ‘
| A．remains to do | B．is remained to do |
| C．remains to be done | D．is remained to be done |
.
I remember putting the tape recorder in the corner, but what _______ it?
| A．has happened on | B．has become of | C．has happened | D．has taken |
.
Oh, Jane,you ’ve broken another glass.you ought ________when you washed it.
| A．be careful | B．to be careful | C．to care | D．to have been careful. |
.
---David. I’ve lost my keys again.
---Here, not again！You______ your keys.
| A．always lost | B．always lose | C．are always losing | D．had been losing |
.
Written English is more or less the same in both British and American English _______ the differences in spelling.
| A．except for | B．except that | C．except | D．besides |
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---Do you like cooking, Mary?
---________. Luckily I’ve never had to worry much about it.
| A．Not bad | B．Probably not | C．Not really | D．Suppose not |