用所给单词的适当形式填空：
问题描述：
用所给单词的适当形式填空：
I am planning the _______(travel) to Japan in October.
用所给动词的适当形式填空：
My uncle ______(just come) back from Japan.
改变句型：
We are going to stay there until the end of August.（对until the end of August提问）
_____ _______ are you going to stay there?
答
travel
has just come
how long