We should be____of the thief.
A. care
B. caring
C. cared
D. careful
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Such changes have not been seen since the____of the printingpress.
A. invention
B. invented
C. invent
D. inventing
Now,I ____getting up early.
A. am used to
B. used to
C. used
D. was used to
Rose said that it was____ if Dad gave me a dictionary but gave her only a diary.
A. fairly
B. fair
C. unfair
D. faired
It’s ____for anyone to finish the work within such a short time.
A. possible
B. impossible
C. possiblely
D. inpossible