computers play an important part in people’s daily life , they still have some disadvantages.
A. Since B. As C. If D. While
He had his camera ready ________ he saw something that would make a good picture .
A. even if B.if only
C. in case D. so that
------ Could I use your car tomorrow morning ?
------ Sure .I a report at home.
A. will be writing B. will have written
C . have written D. have been writing
The secretary worked late into night, ________ a long speech for the president.
A. to prepare B. preparing
C. prepared D. was preparing
With her dearest jewels ________, she was almost mad.
A. missed B. gone
C. being stolen D. were lost
The early train is ________ to leave at five in the morning.
A. due B. possible C. sure D. probable
