--- What do you think of teaching, Bob? --- I find it and challenging. It is a job you are doing something serious but interesting.
—How was your recent trip to England? —I’ve never had ______ one before.
When you talk about a person’s _____, you are referring to the country, race, or social class of their parents or ancestors.
In ____ accident _____ knowledge of first aid can make _____ real difference.
In order to continue to live well when we leave school, we must _______ learn some useful skills as well as study in the school.
In recent years, laws have been passed to stop wild animals from _______.