-- Mr. White, will you please teach me how to perform pair skating today?
-- . You have to practise single skating well first.
| A．Two heads are better than one. | B．Think twice before you do. |
| C．Learn to walk before you run. | D．One today is worth two tomorrows. |
This ________ girl is Linda’s cousin.
| A．pretty little Spanish | B．Spanish little pretty |
| C．Spanish pretty little | D．little pretty Spanish |
I was not _________her presence till she spoke to me.
| A．aware | B．aware about | C．aware of | D．aware to |
The students are forbidden____ , unless they have special passes after 11 p.m. in the school.
| A．to stay out | B．from staying out | C．staying out | D．not to staying out |
When ____ , the library will be open to the public next year.
| A．completing | B．being completed | C．to be completed | D．completed |
Will you drop in at my house this afternoon if ____?
| A．you are convenient | B．you will be convenient |
| C．it is convenient | D．it will be convenient |