We advise parents ______ their children at home alone in order to keep them away from danger.
A. not to leave B. not leave C. not leaving
Though she often makes her little brother ______ , she was made ______ by him this morning.
A. cry ; to cry
B. to cry ; cry
C. cry ; cry
Lei Feng ______ for many years, but his spirit is still encouraging us.
A. died B. has been dead C. has died
You’d better get up earlier, ______ you’ll be late for school.
A. and B. or C. but
—Do you know Shanghai is one of ______ in the world ?
—Yes, it’s bigger than ______ city in China.
A. the biggest city; any
B. the biggest cities; any
C. the biggest cities; any other
—I saw your mother in the library just now.
—It ______ be her. She went to Beijing yesterday.
A. can’t B. mustn’t C. needn’t
