I was so familiar with him that I recognised his voice ____I picked up the phone.

______ he has made a decision, it is not easy for you to make him change his mind.

My sister was angry ______ what he said.

He was walking along the sands ______ he saw a big footprint in the sand.

I have been in low spirits ______she left our school

I am a determined person. ____   I have made up my mind, nothing can change my mind.

Everybody went to the party, but Li Hong stayed at home _____ her mother was sick.

Sally worked late in the evening to finish her report ____ her boss could read it first thing next morning．

Is it a wonder that ____little cells can store   　much energy?

He always brings me a pretty gift ____ he comes to visit me.