______ well, you need to have a good sense of balance.
| A．Danced | B．To dance | C．Dance | D．Dancing |
A relative of yours ______ this evening.
| A．will be coming to see you | B．will have been coming |
| C．would come to see you | D．won't have seen you |
I ______ all day and I haven't a penny left.
| A．had shopped | B．am shopping | C．have shopped | D．have been shopping |
As you are now a member of our society we shall let you ______ our secrets.
| A．into | B．through | C．to | D．between |
I agree with him ______, but not entirely.
| A．until a certain point | B．to some point | C．to some extent | D．until a certain extent |
I'm afraid you've mistaken me ______ my twin sister.
| A．for | B．with | C．to | D．by |