______ yourself with positive people, and you will keep focused on what you can do instead of what you can’t.
| A．Surround | B．Surrounding | C．Surrounded | D．Have surrounded |
________ at the door before you enter my room, please.
| A．Knock | B．Knocking | C．Knocked | D．To knock |
—________ fine weather it is today!
—Let's go for a picnic.
| A．What | B．How | C．What a | D．How a |
________ at the door before you enter my room, please.
| A．Knock | B．Knocking | C．Knocked | D．To knock |
______ it is to listen to music when you are free.
| A．What fun | B．What a fun | C．How fun | D．How funny |
For more information about Cambridge,_____ our website at www.cambridge.org.
| A．visiting | B．visit | C．to visit | D． visited |
Before you quit your job, how your family would feel about your decision.
| A．consider | B．considering | C．to consider | D．considered |
Mary，______ here--everybody else，stay where you are.
| A．come | B．comes | C．to come | D．coming |
_______ they may have, the CEO of the corporation calls on all the staff to gather their courage to strive it.
| A．What a serious problem | B．However a serious problem |
| C．How serious a problem | D．Whatever a serious problem |