Now then, children, it's time you_____________.
Peter’s jacket looked just the same as Jack’s, but it cost_____his.
More attention must be paid _________ the endangered animals..
He is __ that everyone likes to make friends with him.
In order to find ______better job, he decided to study _________ second foreign language.
Yesterday I met a(n) _____ teacher by chance who taught me English in the university three years ago.