题目内容
【题目】用‘be动词’am, is, are填空:
1.The balls___________black and white.
2.What colour__________the kites? They__________red.
3.___________your friends doctors? No, they____not.
4. What color___ the cloud?-It __ white.
5.____ you a teacher?No,I__ a doctor.
【答案】1.are 2.are are 3.Are are 4.is is 5.Are am
【解析】
略
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