---____ is your nationality? ---My nationality is Chinese.
— Do you want tea or coffee? — ______.I really don’t mind.
Finally they arrived at a place _____ sold cigarettes and some other bargains.
Don’t be worried about his safety.______, he is an eighteen-year-old young man.
More bison were killed.The bison population is thought ______ from 60 million to just a few hundred between 1850 and 1910.
— Did you see the manager in his office? —Yes, he ______ by the journalist from Chongqing Evening.