A powerful earthquake struck Haiti’s capital, ________ tens of thousands homeless and buried in ruins．
| A．left | B．to leave | C．leaves | D．leaving |
---Do you work here?
---No, I_______ the manager until the secretary comes back.
A.will helpB helpC. helpedD. am helping
Dalian is ______ most beautiful coast city and many visitors say they will come for______ second time.
| A．the, an | B．a, a | C．the, the | D．a, the |
Tom must be waiting for you now, _______?
| A．C | B．mustn’t he | C．doesn’t he | D．won’t he |
Every one of us is free to have our own religious _______.
| A．belief | B．idea | C．opinion | D．view |
The _______age of the students in our class is about 19.
| A．common | B．average | C．usual | D．ordinary |