_____did you study for the test last night —-For two weeks

the respect for universal rights, our respect for different cultures, and our _________ to international laws that guide China’s openness to other countries.

I have two children， and ______ of them are working in the west of China.

It’s hot today. Peter Smith had to keep the window .

______ does this scarf belong to— Let me see. Oh, it may be ______.