He has ____________ friends in the school. He is unhappy.

---Can you give me a hand?---Sorry, I can’t help you do this because it is ________my ability.

Han Han is one of _______________ teenager writers today, though some old writers don’t like him very much.

 —Why are you so frustrated, Ben? —I was late for class again. I’m afraid Miss Li will be _________ me.

---I think our history teacher teaches us ______. --- Yes, but he hasn’t come today. He doesn’t feel ______.