读一读，选出每组中不同类的单词。
-What Nancy and Mike eat in the morning？ A.doB.doesC.are
--What do they do，Jim？ --They’re . A.a driver B. driverC. drivers
Helen is good at . A.dance B.danceingC. dancing
Can you help me my homework？ A.doing B.forC.with
There are four in my family. A.people B. peoples C.a people
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