1.   Ben fell down and scraped his knee.

2.   I scraped my knee painfully on the concrete.

3.   Katie fell and scraped her knee.

4.   I scraped my knee when I fell.

5.   Bernie Williams was scratched from the starting lineup Friday after scraping his knee on a slide into second on Thursday and subsequently suffering a minor strain.

6.   After it falls down and scrapes its knees, it never tires of picking at its scabs and examining the wounds.

7.   Children who scrape their knees are susceptible to staph, as are housewives who cut their hands in the kitchen or anybody else with an open wound.

8.   For the last two weeks, he has sounded like the kid who falls and scrapes a knee and bravely tells you that it does not hurt.

9.   He scraped his knees on the mat in a quasi-frantic attempt to get up.

10.   He scraped his knees.