--- Are you good ______ your students? --- Yes, I am.
| A．at | B．with | C．for | D．of |
(原创)Look!He is ______ music in class.
| A．hearing | B．hearing to | C．listening | D．listening to |
（原创)Can your sisiter clean her room ______ weekdays?
| A．at | B．on | C．in | D．/ |
(原创) Wang Lin, ______be noisy in class!
| A．Not | B．doesn’t | C．don't | D．isn’t |
Now I'm at the ______.I'd like to buy a skirt for my daughter.
| A．library | B．park |
| C．supermarket | D．pool |