Question

急急急!求助啊!英语题求解答!疑问句 ：将is提前, There is a boy at the door. is th

Answer 1

陈述句：There is a boy at the door.

疑问句：is there a boy at the door?

回答：Yes,there is / No,there isn't

否定句：There is not a boy at the door.

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