—I’ll be asked to sing an English song in front of the class tomorrow, so I’m a little ________.—Take it easy. I believe you’re the best.
—Excuse me.what’s this for? —It’s a cleaner and it________to pick up dirt.
We believe scientists will________a way to solve the air pollution.
Could you________the restaurant and order sortie take-away food for me?I’m a little hungry.
—Attention,please.The plane has to be________because of the heavy rain. —Oh,bad luck!We have to wait now.
It was a difficult time for the quake-hit victims in Ya’an,but they didn’t________hope.