Answer:
Dryads are mythological spirits who make their homes in trees.
Explanation:
1) correct spelling of spirts > spirits
2) Dryads is plural, so you need the pronoun to be 'their' not 'its'
3) I changed home> homes because presumably the dryads live in multiple homes, but it could be argued that 'make their home' is an expression and is acceptable.
4) I would not add a comma before the 'who' because in this sentence it seems that making their homes in trees is an essential part of defining who Dryads are.
Explanation:
Many people fail to go after what they want in life because they think their best days are behind them. It's NEVER TOO LATE to create your best ever life. No matter what age you are, no matter how many past failures, it is NEVER TOO LATE. It's NEVER TOO LATE because SUCCESS is all in the mind.
The best revision of this sentence is the following:
The lawyer presented a clear argument to the jury (it was unbelievable how influenced they were by his case) in the hopes of winning the trial.
A pair of parentheses needs to be used in order to separate this information from the rest of the sentence and facilitate reading and comprehension. The information in the parentheses is related to the meaning of the sentence but in some way it interrupts the flow, so a pair of parentheses is necessary in order to indicate this.