He was educated at the local high school, ___ ___ he went on to Beijing University.
There is ______ thing as a free lunch.
The old woman walks ______ dog after ______ supper every day.
I have got ______ of the work, because it is too ______.
During my visit to Africa, I suffered a lot ______ the heat there.
Joe hasn’t found a job, and now he is very ______.