Answer:
This proverb means that our invention will only be valued if there is a good demand and necessity for our work.
Answer: clause
Explanation:
A clause is a part of a larger sentence containing a subject and a predicate of its own.
A Principal Clause is an independent clause which can exist even without a subordinate clause. A Subordinate Clause is called a dependent clause because it cannot exist without the help of the principal clause. It begins with a subordinating conjunction.
Shakespeare's emotions in this sonnet and more specifically through this line is of sadness and depression, where he talks about how sad and lonely he feels and how he has this feeling of self-pity and sorrow,he also mentions using the word men's eyes that he feels whos people around are indifferent to his pain in spite of his evident sadness.
C. preposition...........