Thinking that the students were having an evening class, the teacher left the classroom, _____.

Last night Mr. Crook didn’t come back at the usual time. ______, he met some friends and Stayed out until midnight.

---It is what parents say and do that really matters in children’s character training.---________.

The secret of his success is that he does everything___________．

---How __ is it?  ---It's not __. It’s only two miles ___.