_______ with his research work, the professor cared little about any other things.
| A．Occupying | B．Occupied |
| C．Having occupied | D．Being occupied himself |
He ____us that everything would go according to plan , but it turned out a failure
| A．suggested | B．demanded | C．ordered | D．guaranteed |
____ in reading the novel , he knew nothing about what was going on about him.
| A． Attracted | B．Drawn | C．Absorbed | D．Concentrated |
By this autumn they _____for ten years .
| A．will have married | B．will have been married |
| C．have been married | D．will be married |
The child was ____to go fishing alone because it was dangerous .
| A．allowed | B．required | C．forbidden | D．encouraged |
You ______ be hungry already — you had lunch only two hours ago!
| A．wouldn’t | B．can’t | C．mustn’t | D．needn’t |