— Why are you often dressed in white? — Because I think white can help me_______ when I feel stressed.
--Shanghai Pudong Airport please! I must get there by 7. --____,but I'll try my best.
The research group ____ 15 members has made great achievements in recent years.
When the star fell ____ the darkness quickly at night,all the people felt it amazing.
It's an either-or situation.You can watch TV or play games,but you can't do ____.
--I'd like to book a room for tonight. --Sorry,sir,but we don't have any rooms ____ right now.