Bamboo, which is a common plant in the south, is used ______ in buildings, food, furniture and so on. It is used to make clothes as well.

---I am afraid I don’t quite follow you .---Let me make it ______. We do not want you here .

It seems ________ to our modern world, where everything is a rush and we try to cram as much into every minute as possible, but if not busy, we feel unproductive and lazy.

Mistakes don’t just happen; they occur for a reason. Find out the reason, and then making the mistakes becomes ______.

You can see the stars on a clear night，but in the daytime theyare _______.