Joan spent as much time as she ________ me with my maths while I was in China.
A. could to help B. to help
C. could helping D. helped
--- We haven’t heard from her for a long time.
--- What do you suppose _________ to her?
A. was happening B. to happen
C. has happened D. having happened
All the books that have been contributed by the neighborhood are said ________ to the city public library the other day.
A. being sent B. to be sent
C. having been sent D. to have been sent
As time went on, the police _______ their search for the _______ student.
A. handled up; missed B. defended up; losing
C. stepped up; missing D. stayed up; lost
This situation ________. Which of the following is WRONG?
A. deserves a further discussion
B. is worth further discussing
C. deserves being further discussing
D. deserves to be discussed further
I don't know the reason ______ you were absent from the meeting, but I'm sure someone will tell me the reason ________ you haven't told me.
A. why; that B. that; why
C. Because; which D. of which; that
