1) French teachers are enthusiastic new approaches to learning.
CORRECT! ENTHUSIASTIC + ABOUT
2) As you can see, everything turned out opposite the way I planned.
CORRECT! OPPOSITE + TO
3) My grandmother has always been very generous her money.
CORRECT! GENEROUS + WITH
4) Pigeons are completely incapable forgetting a human face.
CORRECT! INCAPABLE + OF
5) This group of chemicals is known to be harmful people with asthma.
CORRECT! HARMFUL + TO
6) In the beginning I was doubtful emigrating to America.
CORRECT! DOUBTFUL + ABOUT
7) You should be very gentle those little creatures.
CORRECT! GENTLE + WITH
8) These sensors are less sensitive blue light.
CORRECT! SENSITIVE + TO
9) I used to stay up to watch TV because I was scared sleeping.
CORRECT! SCARED + OF
10) Flood victims may be eligible financial help.
CORRECT! ELIGIBLE + FOR