高校问答日本皇居有什么好玩的:英语问题
来源：百度文库 编辑：高校问答 时间：2024/04/29 16:36:16
Is Dave writing to his pen pal ?
________________,he ____________.
谁告诉我怎么填哪?????????????//
________________,he ____________.
谁告诉我怎么填哪?????????????//
简答:Yes, he is.
No, he isn't./
Yes, he is writing to his pen pal.
No, he is not writing to his pen pal.
yes, is
no, isn't
yes, is
no, isn't
肯定 yes,is
否定 no,is not