1.I'm going to the airport to meet my friend.—— —— going to the airport to meet your friend?
1.I'm going to the airport to meet my friend.
—— —— going to the airport to meet your friend?（改为一般疑问句）
2.It took me three hours to do my homework yesterday.（改为同义句）
I —— —— three hours —— my homework.
感激不尽!