Mrs. Green. Do you think I can get an “A” in the final exam if I start working hard now — Of course. _________ .

Whose model plane is it—It’s Jack’s. He made it by _______.

He is very humorous, while his brother is rather seriousThat is ___their difference lies

I would rather than dance. What about you— I prefer .

Don’t eatjunk food, it’s bad for your health.