very sad？
什么树总是很伤心？
6. When
can you
get water
with a
net？
什么时候可以用网兜装去？
9. What
question
is that to
which you
must
always
answer
“yes”？
什么问题你只能回答“yes”？
10. Where
were you
when the
power was
cut off？
鸿电的时候你在哪里？
11. When
is a blue
book not a
blue book?
蓝书什么时候不蓝？
12. Why is
a calendar
so
popular？
月历为何这么受欢恩？
13. What
key can't
open a
door？
什么样的钥匙开不了门？
提示:这个单词包伊字拇key，是一种东物。
Keys: 1.
Because
they have
just had a
long
March.
因为他们刚过了常常的三月。March：三月；行军。
2. When
it's
raining
cats and
