She __________ an old friend of hers yesterday while she was shopping at the department store.
| A．turned down | B．dealt with | C．took after | D．came across |
He had to do an extra job after work, for he had a big family to ___________.
| A．support | B．look at | C．provide | D．observe |
26. He asked us to write an article in_____________ of pollution caused by the nearby factories.
| A．honor | B．search | C．respect | D．charge |
______________ that he was in great danger, Eric walked deeper into the forest.
| A．Not realized | B．Not to realize | C．Not realizing | D．Not to have realized |
A small plane crashed into a hillside five miles east of the city, __________ all four people
on board.
| A．killed | B．killing | C．kills | D．to kill |
After a knock at the door, the child heard his mother’s voice ____________ him.
| A．calling | B．called | C．being called | D．to call |