--What’s that in English?--________.
---Mr. Green , do you think I can get an “A” in the final exam if I start working hard now?--Of course. ______.
---Do you think the question is too hard _____?---I don’t think so. He can answer it easily.
Jack is always _____ to wait for a long time without getting angry.
---Has Mr. Smith ________ heard about the story?---No, he hasn’t .
---I haven’t seen my grandparents for long. I’m too busy ___ them these days.---Why not call them instead?