I think this means:
If it's possible for a human being to do something, don't just say that he can't, just let him try, give him a chance.
Answer: My own accidental cut across the knuckles was a flea-bite. Doctor Livesey patched it up with plaster and pulled my ears for me into the bargain.
Hope this helps! :D
Answer:

an invented long word said to mean a lung disease caused by inhaling very fine ash and sand dust.
hope helpful <3
a. leaped onto the chair
There would be a subject there. and as the predicates describe the subjects this is the answer. Thanks.