He has _________ good knowledge of science and _________ sense of humour．
a,/
a, a
/, a
/,/
Is it so important? He just asked me casually about it _________ a drink．
over
in
for
as
Players on the China women’s volleyball team hugged and burst into tears _________ they defeated Germany at the 2011 world Cup．
in the second
the second
a second
the seconds
The plan to develop the land will waste taxpayers’ dollars and _________ traffic jam．
add up to
add to
add
add up
I’ll never forget the moment, _________ I spent with my closest friend．
it
that
when
one
It is considerate _________ you to _________ that I needed a help at that moment．
for; notice
of; notice
of; recognize
of; realize
The government officials made a quick reaction _________ the news of the earthquake．
having heard
heard
being heard
on hearing
It helps _________ you pay attention to the social skills．
before
the moment
if
Don’t _________ the speaker．Wait for your turn to ask your question later．
disturb
tease
interrupt
finish
I _________ that you should be invited, but to my _________, they did without you．
planned; great surprise
intended; greatly surprise
intended; great surprise