问题描述：
How long does it take?改为宾语从句 I know.What time does the plane leave?也改为宾语从句
I think.She isn't going to say anything.也改成宾语从句,Where are you going for a holiday?Mary asked me...都改成宾语从句哟,
I think.She isn't going to say anything.也改成宾语从句,Where are you going for a holiday?Mary asked me...都改成宾语从句哟,
问题解答：
我来补答展开全文阅读