the+ducks+like+swimming+in+the+lake一般疑问句怎么改并作肯定回答...

1．The birds fly．（改为现在进行时）2．Sarah is sweeping the floor．（对划线部分提问）3．Is the giraffe walking?（作肯定回答）4．They a re good at climbing．（改为一般疑问句）5．Can dogs swim?（作肯定回答）十、Read and answer．阅读短文,回答问题.（10分）Tom is a naughty（...

应该是are there some ducks in the lake?肯定回答yes, there are 否定回答no, there aren't

the desk? yes ,there is./no,there isn't. 6.there are many ducks and fish in the river. are there many ducks and fish in the river? yes ,there are./no,there aren't. 注：严格地说，第二、五、六题改一般疑问句时，应把and改成or,且不能用yes/no回答。 祝你进步！

→Is there any water on the playground? 3.复合句变一般疑问句通常只变主句，从句不变。 例：I know he comes from Canada. →Do you know he comes from Canada? 4．如果句中含有实义动词have且表示“有”时,除借do外，也可将其直接提到句首。 例：I have some friends in America....