（湖南省怀化市2014年高三第二次模拟考试）24. My mother _____ all the cleaning for my family, but recently she has been too busy teaching to do it.
#99105
A
will do
B
is doing
C
does
D
had done
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It seems water ______ from this tap for some time. We’ll have to take it apart to put it right.
#104512
A
had leaked
B
is leaking
C
leaked
D
has been leaking
The building which _____ now will be our science laboratory.
#103024
A
is being built
B
will be built
C
is built
D
has been built
Hurry up！Mark and Carol ________ us. (2013·北京，28)
#99436
A
expect
B
are expecting
C
have expected
D
will expect
Catherine didn’t like her roommates, because they _____ things from her.
#101721
A
are always borrowing
B
have always borrowed
C
had always borrowed
D
were always borrowing