______ makes mistakes must correct them.
A. Who
B. Whoever
C. He
D. Anyone
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That’s the doctor ______ operated on the seriously wounded man.
A. who
B. whom
C. which
D. whose
You____paythemoney,butyou____dosoatonce.
A. must....needn't
B. need....need
C. needn't.....must
D. must....must
Of all things in the world, life and love are________.
A. very much precious
B. more than precious
C. the preciousest
D. the most precious
Tom likes to go to the movies_____Mary prefers to go to swimming.
A. at the same time
B. as soon as
C. because
D. while