Katherine __________ on that poem for a month, and it's still not finished.
| A．had been working | B．has been working |
| C．has worked | D．had worked |
The man ______ is our new headmaster.
| A．who the teacher is talking to him | B．whom the teacher is talking |
| C．the teacher is talking to | D．who the teacher is talking |
_____ in the newspaper that the Japanese Prime Minister will arrive next Monday.
| A．It says | B．It's said | C．He is said | D．It has said |
_____ the old man's sons wanted to know was _____ the gold had been hidden.
| A．That, what | B．What, where | C．What, that | D．What, if |
He ______ live in the country than in the city.
| A．prefers | B．likes to | C．has better | D．would rather |
--- " ______ he open the door?"
--- "Yes, please."
| A．Shall | B．Will | C．Can | D．Would |