When we arrived in the deep night, we found there was no food _______ as all the shops were shut.

The guide then led us to a(n)________bridge behind the palace.

I often visit my parents, who live in the countryside whenever_______.

 — Are you satisfied with what she has done? — Not at all. It couldn’t be _______.

The paper studies some        cases in which something somehow wrong leads to the miscommunication,so that English teachers may improve their teaching.