11.   The, the, the late director was pushed and knocked down I guess when he was assistant director.

12.   There probably never has been a year that employers have knocked down the doors to hire liberal arts graduates.

13.   They knocked down the proposal on the grounds that it was not practical.

14.   We could knock down this wall and have one large room instead of two.

15.   The horse reared, throwing its rider and knocking down a youth standing beside it.

16.   Isabel rose so abruptly that she knocked down her chair.

17.   They have since knocked down the shack.

18.   The market might abandon the stock, and knock down its price.

19.   Right after the holidays the stores start to knock down the window displays.

20.   A temblor knocked down many of the buildings in the village.