1．I used to get up at six in the morning．（改為一般疑問句）

_______ you _______ to get up at six in the morning?

2．The foreigner visited our school yesterday．He is from Japan．（改為含有定語從句的復合句）

The foreigner _______ _______ our school yesterday is from Japan．

3．I think they will provide homes for many animals in danger, _______ _______? （改為反義疑問句）

4．I have been learning English for six years．（對劃線部分提問）

_______ _______ have you been learning English?

5．I don't know what I should do with the letter．（改為簡單句 ）

I don't know what _______ _______ with the letter．