Have you _ your dog and watered the plant? [ ]A. feed

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Have you        _ your dog and watered the plant?        [     ]
A. feed
B. fed
C. feeding
D. to feed

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举一反三

-Have you ever ________ with a group?
-Yes, I"ve learned ________ that way. [ ]
A. studied; lots of
B. to study; a lot
C. studied; a lot

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He has _______ my dictionary for three days.              [     ]
A. lent
B. kept
C. been

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Smoking is not allowed in the workplace because the air must be ____________.        [     ]
A. keep clean
B. kept cleaning
C. kept clean
D. kept to clean

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根据汉语提示,完成句子。1.They have ________(讨论)the important questions already.
2.He though his father was a ________(伟大的)man.
3.Many people lost their ________(生命)in the war.
4.What ________(使)you happy, Danny?
5.If you"re ________(努力工作), you"ll succeed.

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Jim was _________ by the big fire.[ ]
A. scare
B. scaring
C. scared
D. to scare

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