-Michael was late for Mr. Smith's chemistry class this morning.
-________? As far as I know, he never came late to class.
So what
Why not
Who cares
How come
We have entered into an age ________ dreams have the best chance of coming true.
which
what
when
that
A dog's eating habit requires regular training before it is ___________ established.
properly
widely
originally
temporarily
The workers were not better organized, otherwise they ____________ the task in half the time.
accomplished
had accomplished
would accomplish
would have accomplished
Tom is so independent that he never asks his parents' opinion _________ he wants their support.
since
once
unless
after
The professor warned the students that on no account _____________ use mobile phones in his class.
should they
they should
dare they
they dare