Only when he arrived home _____ that he had left his key in the office.
#82929
A
will he realize
B
he did realize
C
did he realize
D
should he realize
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__ we know, in a chemical change, energy cannot be created, ____.
#84563
A
Which, nor can it be destroyed
B
As, neither it can be destroyed
C
As, neither is it able to be destroyed
D
What, nor is destroyed
Jane won't join us for dinner tonight and________.
#79572
A
neither won't Tom
B
Tom won't either
C
Tom will too
D
so will Tom