在京剧《甘露寺》中，乔国老有几句唱词形容赵云：“他四弟子龙_______将，盖世英雄冠九州，_______救阿斗，杀得曹兵个个愁……”横线处应当选择（ ）。

Do you have a small mouth—No, I don’t. I have a wide ____.

Must we get to the airport before 8 o’clock—No, you .The plane takes off at 12 o’clock.

It`s a wise______ to wear the white tie. It matches your shirt well.—Thank you very much.

They have not made any decision on ______they are going to do to deal with the waste and control pollution