He received a telegram ___ "Mother Sick."
A. written
B. said
C. reading
D. writing
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The classroom ______ 30 feet long.
A. measures
B. is measured
C. has
D. has length
Do you remember ______ ?
A. how it is done
B. it how to be done
C. How is it done by
D. how to do
to have been rich.
A. They say
B. It is said
C. He is said
D. That was said
Mathematics is difficult ______.
A. to learn
B. for learning
C. to be learned
D. of learning
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