Not far from the club, there was a girden, ____ owner seated in it playing bridge with his children every afternoon.
| A．whose | B．its | C．which | D．that |
Great changes have taken place in that school. It’s no longer ___ it was 20 years ago, ____ it was so poor.
| A．what, when | B．that, which | C．what, which | D．which, that |
Dark clouds _______ the sunlight. It seemed as if it was going to rain.
| A．left out | B．picked out | C．blocked out | D．put out |
The little child didn’t understand the ____ question so there was a ____ expression on his face.
| A．puzzling, puzzled | B．puzzle, puzzled |
| C．Puzzling, puzzling | D．puzzled, puzzling |
Robert is interested in ________ astronomy and he wishes he could make a trip into ________ space one day.
| A．the; the | B．an; the | C．an; / | D．/; / |
----Would you permit me ______ here?
---- Sorry. We don’t permit ______ here in the reading room.
A. smoking, smoking B to smoke, to smoke
C. smoking, to smoke D. to smoke; smoking