41.Many children,_______ parents are away working in big cities, are taken good care of in the village.
A. their
B. whose
C. of them
D. with whom
42.The play_______next month aims mainly to reflect the local culture.
A. produced
B. being produced
C. to beproduced
D. having been produced
43.Tom asked the candy makers if they could make the chocolate easier_______into small pieces.
A. break
B. breaking
C. broken
D. to break
44.Whatever is left over may be put into the refrigerator,_______ it will keep for two or three weeks
A. when
B. which
C. where
D. while
45.He had a wonderful childhood,_______with his mother to all corners of the world.
A. travel
B. to travel
C. traveled
D. traveling
46._______in the fields on a Marchafternoon, he could feel the warmth of spring.
A. To walk
B. Walking
C. Walked
D. Having walked
47.All the neighbors admire this family_______the parents are treating their child like a friend.
A. why
B. where
C. which
D. that
48.John received an invitation to dinner, and with his work_______,he gladly accepted it.
A. finished
B. finishing
C. having finished
D. was finished
49.Last week, only two people came to look at the house,_______ wanted to buy it.
A. none of them
B. both of them
C. none of whom
D. neither of whom
50.—Robert is indeed a wise man.
—Oh, yes. How often I have regretted_______his advice!
A.to take
B. taking
C. not to take
D. not taking