Pretty please help me

What is a circuit and wrecker driver do they work

In this french correct ? i dont know if the person i am talking to is a female or male im assuming that wouldn't affect it but i kind of forget . i know all adjectives agree with the nouns that they modify. métier is masculine so i use the adjective bon and bon is masculine so i use un? is that how it works je pense un bon métier pour toi est un artiste ou un architecte. i think a good job for you is an artist or an architect

Write a paragraph of three to four sentences in english to answer the following question: explain and analyze the similarities between guadeloupe, mauritius, and tahiti. why do these similarities exist?