The reason why he hasn’t come is __________.
A. because his mother is ill
B. because of his mother’s being ill
C. that his mother is ill
D. for his mother is ill
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The problem is __________ to take the place of Ted.
A. who can we get
B. what we can get
C. who we can get
D. that we can get
The reason is __________I missed the train.
A. that
B. when
C. why
D. what
What I want to know is __________ he likes the gift given by us.
A. that
B. if
C. whether
D. what
The reason why he is failed is __________he was too careless.
A. because
B. that
C. for
D. because of
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