There’s ________ one-legged desk in ________ classroom.

There is too much snow on the ground. If you walk too fast， you will ____.

---When did you leave the office yesterday afternoon?
---____ I finished my work.

---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.