专八改错，请问下面句子中括号里面，哪个是错的，怎么改，谢谢

1.(so great) is our passion (for) doing things for ourselves,that we (are becoming) increasingly less independent ( of ) specialized labor.

2.（some of the plants） in his store require very (little care),but this one needs (much more sunlight) than (the others).

3.The man,( by whom the ) red car is( parked) in front (of our house),(is) a prominent physician in this town.

4Mike did ( what he said ) when he (forecast) that he would (knock into) Joe (to win ) the world's heavy-weight championship.

5.The history of painting (is a ) fascinating (chain of events) that (probably) began with the very first picture (ever made).

6.Men who lived thousands of years ago,(long before) alphabets (were devised),( ) used pictures to record events and to (communicate) ideas.

7.Benjamin was an (eighteenth century ) American artist who (influenced) British painters just (as much) as he (did other)American artists.

8.Although he was (very ambitious) and (wanted eventually) (to run ) the business,(but he didn't) really works as well as he could.

9.People (respected ) George Washington because he was (an honest man), and he (turned out ) to be (one of our greatest) military leaders.

10.David (tends to ) feel ( useless and unwanted ) in a society that gives (so much prestige) to those who (compete well).