Hurry up. The car is coming. Wait a minute, Don’t cross the street _____the trafficlights are green.

iversity estimates that living expensesfor international students ________ around $8,450 a year, which ________ aburden for some of them

Could you please tell me ____– Of course. Many people in Shiyan know it.

What can I do for you—I want two ____.

I really don’t know how to thank you enough — _____