It is hard for me to imagine what I would be doing today if I________in love，at the age of seven，with the Melinda Cox Library in my hometown.
| A．wouldn’t have fallen |
| B．had not fallen |
| C．should fall |
| D．were to fall |
All of them felt it necessary that they______ __the meeting.
| A．attend | B． would have attended |
| C．attended | D． were to attend |
On our arrival, we found Tom_____ at the desk with his eyes ______ on the wall.
| A．seated, fixing | B．seating, fixing | C．seating, fixed | D．seated, fixed |
What great trouble the boy _____his father to give up smoking!
| A．had to persuade | B．had persuaded | C．had persuading | D．had persuade |
“I called you yesterday. A woman answered, but I didn’t recognize her voice.” “Oh, it _____ my aunt Jean.”
| A．must be | B．must have been | C．might be | D．can have been |
Anyone _______ bags, boxes, or whatever, was stopped by the police.
| A．seen carry | B．seen carrying | C．saw to carry | D．saw carrying |