第1题:
very
many
much
too
第2题:
table
wall
paper
bin
第3题:
are
were
is
being
第4题:
they were often too busy to play with their children
they were often so tired that they couldn’t play with their children
they were often so sad that they didn’t want to play with their children
they were often ill and they couldn’t play with their children
第5题:
mustn’t
needn’t
should
第6题:
照相机
幻灯机
放大镜
第7题:
not to do
not to be done
not to have done
not having done
第8题:
C4H10
C2H4
C4H8
C6H6
第9题:
Passes slowly.
Runs quickly.
Moves actively.
第10题:
other
another
the other
others