It is _____ he often fails in exams ________ makes his parents worried about him.
#84737
A
what; that
B
that; what
C
that; that
D
/; that
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         to gain access to seats at college      the seniors are working hard.
#85247
A
That is;\
B
It is;that
C
What is;that
D
Which is;why
It was ______ his office.
#84830
A
not until the rain stopped did he leave
B
not until did the rain stop that he left
C
not until the rain stopped when he left
D
not until the rain stopped that he left