Answer:
1. I cannot remember well, but I am sure I <em>have been</em> here for more than ten years.
The past participle of be is been.
2. Sitara was only three months old when her parents <em>relocated</em> to New York.
The past participle of relocate is relocated.
3. By the time they decided to return to India, she <em>became</em> old enough to make her own decisions.
The past tense of become is became.
Answer:
I believe Romeo is exiled/ banished from Verona.
I began to conceive hopes of getting my liberty in a short time
Steve Jobs, Steve Wozniak, Ronald Wayne
<em>Repeat</em><em> </em><em>infinite</em><em> </em><em>times</em><em>.</em>
Yes the correct answer is "said" (b). If you get stuck on a similar question, it helps to read the sentence with each comma to hear which makes sense.