He is ________ experienced teacher in our school.
I think that it is your grandparents who for the spoiled child.
______he was late for the conference was he missed the train by one minute this morning.
It is assumed that the rumours on the Internet can easily______ a person's reputation.
Every exercise ______ on a different grammar point. You should go over the main points of the grammar rules related before you work each of them out.
The teacher______have thought Johnson was worth it or she wouldn't have wasted time on him,l suppose.