It is thought that one billion people I the world, _ is half the word’s workers, earn their living by farming.
This school is _______ for experienced teachers.
_______ to the man’s timely coming, the _____ boy was saved.
The building being built now is said to be ______ for students not for teachers.
Sometimes I cannot but wonder ______ that has made me feel differently from the others.
The famous actor told me that _ could be more important to him than his family.