A：How old is he?B：He's _____elven,Ithink.A:It's time to ____ ____our classroom.B:Yes let's.每空填一词

情问：I don't know --------怎么填?（A.he is how old B.is he how old C.how old is he D.how old he is)能说一下相应的语法知识,并举一个例子吗? (How old is he/she? How old is he/she? how old is he?he is nine.中文how old is he?he is nine.中文翻译. 英语选择填空：______is your friend?He is good.A：How ,B：HoW old C：HOW many how a healthy old man he is!哪里错了? I don't know __ .A.where does he come from B.what is his name C.how old he is D.when will he leave选什么? He is a teacher 怎么改感叹句改成 How的 He is an old teacher . how old is she/he?怎么回答? How'old-is·-He/she? how old is he答句 how old is he?复数是什么 How old is he?改为同义句 写同义句:How old is he? How old is he的同义句 How old is he 改为同义句 how old is he?的同义句 do you know_______?A.how old is he B.what his job is C.what is his name