________ important ______ us to listen carefully in class!
| A．That’s; of | B．It’s; for | C．This is; for | D．It’s; of |
Hurry up, you’ll be late.
| A．and | B．so | C．but | D．or |
---Let’s join the music club. ----.
| A．Good idea. | B．That’s right. | C．I think so. | D．It’s relaxing. |
You must have your hair _____.
| A．cutted | B．cutting | C．cuts | D．cut |
--Jerry, do you mind my pointing out your mistakes?
-- ______. Your advice is of great value to me.
| A．Not at all | B．You’d better not | C．Of course | D．My pleasure |
Nobody knows ______ in 100 years.
| A．what will life be like | B．what life will be like |
| C．how will life be like | D．how life will be like |