二. 单项选择：（ _____ to become a film star.

Waiter, $ 20 for dinner, right?— I’m afraid $ 25, sir, for drinks are ________.

____, he traveled the world on foot.[ ]

Why are you so _______,Amy?—I thought I lost my purse, but I didn’t. I found it in my study!

We need to __________a plan about what to do on Clean-up Day.