Sometimes I cannot but wonder ______ that has made me feel differently from the others.[ ]

The computers in the other shop will be ______， but ______ as those in this shop

Smoking is one of the________causes of cancer, killing millions of people each year. [ ]

___________, but your TV is going too loud.— Oh, I’m sorry. I’ll turn it down right now.

The students entered the classroom, smiling and _____, and _____ down to have their lessons.[ ]