29．---- I wonder how much you charge for your services.
---- The first two are free ____ the third costs $30.
| A．while | B．until | C．when | D．Before |
. He has been working hard recently, and ________ I don’t think he can make it.
| A．/ | B．but | C．still | D．yet |
. I think I was at school, ________ I was staying with a friend during the vocation when I heard the news.
| A．or else | B．or so | C．and then | D．even so |
. No more complaints, ________ you will be dismissed from this company.
| A．so | B．then | C．and | D．or |
. ________ different life today is from what was years ago!
| A．How | B．How a | C．How the | D．Such |
E) What a F) What G) What the H) So a
. Please let me know how ________ you can be ready.
| A．fast | B．soon | C．long | D．often E) many times F)quick |