You are confident about the job interview, aren’t you? — _____. I’m well prepared and feel I’ve got everything they need. [ ]

Not until the early years of the 19thcentury______ what heat is.

It is seven o’clock. You will be late for school ______ you get up right now.

Parents _________ much importance toeducation. They will do their best to give their children that priceless gift.

s no way of knowing why one man makes animportant discovery ________ another man, also intelligent, fails