Many students believe the choice of their courses and universities should____ __ their own interest.

he world’s population ______ water shortageswithin 15 years according to the World Bank, just one of many recent alarmingreports on the world’s fresh water supply

“ On no account” , the teacher said, “________ open in day and night. ”

Helen ____________ to school and her brother goes to school____________.

pay thebill by check—Sorry, sir But inour hotel payment ______ be made in cash