——May I use your phone ? —— .I’m expecting a call .
The new lecture course differs from the old one, ________ the students aren't required to attend lectures.
When you have a job interview, it's ________ you're dressed that sets the tone of it.
One of the things that made me long ________ back in prison was that I had little opportunity thinking and reflection.
I can’t believe that anyone else in the school can swim as fast as you, ________?
Don’t start reading a book ________ you find that it’s one you can read with ease and understanding.