The local government supplied the poor children _______free text-books and some companies supplied food __________ them

Teachers’ advice of______stress over the school days must be grant．ed by the headmaster．

His brother aims to be __________ of his parents by the time he is twenty.

It is known to all that every minute _____ full use of ______ the lessons will benefit students a great deal [ ]

It is hot today, isn’t it — Yes. _______ yesterday.