Many of them turned a deaf ear to his advice, _______ they knew it to be valuable

12 The teacher didn’t _____ to myquestions which were not too difficult for me to think over

The students ______ the classroom, so it’s tidy and clean now.

eans you care about the ______ of a person, that is, you hope he or she can lead a happy life.

This is the only way we can imagine himout of his foolish plan