—Where is your father?
—He _________ Beijing on business. He will be back soon.
A. has gone to B. has been to C. has been in
Don’t be late again. Please try your best to be here __________.
| A．in time | B．on time | C．at times | D．at all times |
The food on the plate bad. Throw it away.
| A．is smelt terrible | B．is smelt terribly | C．smells terribly | D．smells terrible |
--- When will you return to your hometown? ---__________.
| A．Not until the end of this month | B．Until next week |
| C．A few days ago | D．A few weeks before |
Only ________ of the students come to school by bus.
| A．three fifth | B．third fifths | C．three fifths | D．third fifth |
It is selfless ________ the doctor to devote all the time he had ________ for the patients.
| A．for; to care | B．of; to care | C．for; to caring | D．of; to caring |