________my mother is very tired after a whole day’s hard work, she tries to spare time for me.
#56558
A
Every time
B
Whenever
C
Even though
D
As
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---How about going out for a walk with us? ---I wish I could, I have to finish my homework first.
#57090
A
so
B
and
C
but
D
or
--- This history book is of great value. --- Exactly. ____________ can be enjoyed from it ____________ you have a deep understanding of it, however.
#55378
A
Nothing; unless
B
Few; till
C
Something; until
D
Little; since