纳兹和露西的小故事:用am,is,are,were,do,does填空what ()they often cat for dinner?;()they go to the movie?No,they didn't
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1.What(do)they often eat for dinner?
2.-(Did)they go to the movie?
- No,they didn't.
1.eat 是实义动词,they 又是复数,所以不用does,用do.
2.didn't 可以推出括号里填did.前后一致。
另:am , is ,are, were都是系动词,只能与动词分词(现在分词,过去分词)连用。不能与动词使用。只不过were是过去式。用在过去时态中。
what (are) they often eat for dinner?
(Were) they go to the movie?
1.do
2.did
用am,is,are,were,do,does填空1,is()rainy yesterday.2,there()lost df thess on the mountains wears.
用am,is,are,were,do,does填空what ()they often cat for dinner?;()they go to the movie?No,they didn't
填am,is,are。
填am is are
一般一问句在什么时候加am,is are,什么时候加do,does
一般疑问句在什么时候加am,is are,什么时候加do,does
is,am,are的区别?
什么时候用do/does ,什么时候用is/are ?
am is are 的具体用法
How mangy kilos of water needed in your baby every day ? A.was B.is C.are D were