Hello!May I speak to Mr.Smith?--I'm sorry.______ I think he'll be back in an hour.怎么填,Hello!May I speak to Mr.Smith?--I'm sorry.______ I think he'll be back in an hour.怎么填,
问题描述：
Hello!May I speak to Mr.Smith?--I'm sorry.______ I think he'll be back in an hour.怎么填,
Hello!May I speak to Mr.Smith?
--I'm sorry.______ I think he'll be back in an hour.怎么填,
答
如果填一句话，可以填入He is not in. 或 He is not here.
如果只能填一个词，可填And
答
一个词的话，是 填but ,但是一句话的话可以填，he is not here .
答
你的要求是啥 填句子还是填一个词？一句话的话就是He isn’t here right now.要是一个词的话就可以填But
答
He is not here.
答
He isn’t here right now
答
But，一般I'm sorry 后面解释原因或者补充说明都用but做连词