It is often said that _________ teachers live _________ very easy life.
Peter’s jacket looked just the same as Jack’s, but it cost his.
According to statistics, a man is more than twice as likely to die of skin cancer _________ a woman.
It is generally believed that teaching is ___________it is a science.
It is always difficult being in a foreign country, __________if you don’t speak the language.
How are you getting on with your classates?——______. I’ve got to know them all.