When you go to a foreign country, you must try to the customs there in order to recover from the culture shock quickly.

Thank you ____ your help. —You’re _____.

Now more and more people prefer to in order to reduce the air pollution.

I stay at home _______ on weekends, but I don’t feel ______.

“You’ll have to wait for two hours, ________ is, at about 11:30, ________ the medical report will come out.” the doctor said to me.[ ]