1 they()(doing) morning exercises.2 the()(lady) are()(chat).3 they often()(piay)after sthool适当形式填空

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1 they()(doing) morning exercises.2 the()(lady) are()(chat).3 they often()(piay)after sthool适当形式填空
1 they()(doing) morning exercises.2 the()(lady) are()(chat).3 they often()(piay)after sthool
适当形式填空

1 they()(doing) morning exercises.2 the()(lady) are()(chat).3 they often()(piay)after sthool适当形式填空
正确答案为：
1 they(are doing) morning exercises.
现在进行时.
他们正在做早操.
2 the(ladies) are(chatting).
前面用复数,后面用现在进行时
这些女士正在聊天
3 they often(piays)after sthool
often常常,所以为一般现在时
他们常在放学后玩耍.

1. They are doing morning exercises.
2. The ladies are chatting.
3. They often play after sthool.

1.are doing 现在进行时be doing。
2..ladies chating be动词为复数形式，所以主语是复数，be后面不能直接接动词，所以是现在分词。
3.play 主语是复数，而且也没有什么其他的时间状语，所以用原型。

1.do 2.lady chating 3.playing

两个人在做操 What are the students doing?They ( ) ( ) morn-ingg exercises. What are they doing? what are they doing? What do they doing?是What do they like doing？ what are they doing?急用! What do they like doing? They're doing homework.问句 they talkinstead of doing homework they like doing exercise根据doing exercise 提问? they-----[do/doing]their homework 选do还是选doing They felt that no matter what they were doing,they should be doing somethingelse 1 they()(doing) morning exercises.2 the()(lady) are()(chat).3 they often()(piay)after sthool适当形式填空 What are they doing怎么回答 They are doing some reading.改为一般现在时 What are they doing英语作文 what have they been doing 是什么时态 They have all finished doing the exercises They are doing some very important ( ) (work)