You ______ this book. You can borrow it from the library.
A. needn"t have bought
B. could have bought
C. need have bought
D. must have bought
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Here is a paper ______ for you to dry your hands.
A. town
B. tour
C. tower
D. towel
A technician, together with some young workers, ______ working on the design.
A. is
B. are
C. has
D. have
He is the manager of the Human Resources Department ______ I must talk to.
A. what
B. which
C. whom
D. where
The flowers ______ a strong fragrance.
A. gave up
B. gave off
C. gave in
D. gave away