英语 过去式怎样变问句

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英语过去式怎样变问句英语过去式怎样变问句英语过去式怎样变问句分三种情况1)be动词作谓语时,把be动词提前forexample:Shewasateacher.----->Wassheateacher?

英语 过去式怎样变问句
英语 过去式怎样变问句

英语 过去式怎样变问句
分三种情况
1)be动词作谓语时,把be动词提前
for example:She was a teacher.----->Was she a teacher?
2)行为动词(即一般的动词)作谓语,用助动词did提前,动词为原型
for example:He cleaned the room.------>Did he clean the room?
3)有情态动词作谓语,直接把情态动词提前即可
for example:You could play basketball----->Could you play the basketball?


I went to school buy bike.
一般疑问句
Did you go to school by bike?
特殊疑问句
How do you go to school?

助动词用did,be动词用was或were

问的好含糊