Most birds find it safe to sleep in the trees,but_______they have eggs or young chicks,they don’t use a nest.
#71783
A
why
B
how
C
unless
D
where
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   ______they have been working hard to find?
#70400
A
Is that what
B
Is that
C
It is that
D
Is it that
When the girl learnt that her boy friend was ____ in the earthquake, she _____.
#74312
A
injured; burst in tear
B
killing; burst into tears
C
still alive; burst into tears
D
missing; burst into laughter