I don"t care ______ we are invited to the dinner.
A. if or not
B. whether or not
C. what
D. that
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______ a reply, he decided to write again.
A. Not receiving
B. Not having received
C. Having not received
D. Not received
Determined to ______ as if everything were normal, he responded with a kind of indifference.
A. carry on
B. account for
C. bring up
D. get through
Two years had passed and I found she had ______.
A. a little white hair
B. much white hair
C. some white hair
D. a few white hairs
Isn"t it about the time you ______ to do morning exercises
A. began
B. begin
C. begins
D. have begun
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