Why are you so tired these days —– Well, I have _____homework to do.

How unhappy your roommate looks!—Yes, but he’s not willing to tell me what it is ________ is troubling him.

Xi’anis one of capitalin China.

Seeing the bad results of the exams, she was rather upset and felt _____ about her future.[ ]

I have reached a point in my life _____ I am to make decisions of my own[ ]