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:
Shrek is strong and optimistic because he thinks that he is the best in all the swamp.
Explanation:
Hope this works!
The answer might be analyze
I believe the answer is Romeo is unhappy, and merciful is upbeat
Here are the answers to the given sentences above:-No one answered the ad but me. It is used as PREPOSITION.-There is but one choice to make in this case. It is used as an ADVERB.-Sadie said she would go but she had to bring her sister. It is used as a CONJUNCTION