There is even an animal whose tail will ________ so that it can run away if someone grabs it．
break down
break up
break out
break off
Nowadays the belief has become common ________ sea food and fruit rich in vitamin C should never be eaten at the same meal．
that
how
when
/
Stop that foolish clapping．________ from you and you'll celebrate Christmas by losing your position!
Another sound
Hear another sound
Making another sound
Another sound to be heard
The young man lay on the sofa with his arms ________ and soon fell asleep．
folded
folding
being folded
to fold
“Well done, John．!Not a single mistake ________ in your exam paper this time!”said the teacher．
you made
did you make
had you made
you have made
This is the best way I could think of ________ people getting into the dangerous areas．
stopping
to keep
to stop
keeping
The writer ________ the old folk story with his own imagination and wrote a new story．
performed
impressed
combined
represented
He was in great trouble, but he acted ________ nothing had happened．
even if
as if
unless
until
I don't think Ken did such a stupid thing, ________?
do I
did I
did he
does he
________ it with me and I'll see what I can do．
When left
Leaving
If you leave
Leave