Answer:
1. Hers is the most beautiful voice I have ever heard!
2 You should tell me the truth.
3. Does it rain heavily in Cherrapunji?
4. Please help me complete this task.
5. I will not go to see her tomorrow.
6. Does Suman play tennis?
Explanation:
A synecdoche<span> is a </span>figure of speech in which a term for a part of something refers to the whole of something or vice versa,and the specific for the general, the general for the specific, or the material for the thing made from it. That is well know to be confused with the Metonymy. Also sorry if I confused you. <span>(◕‿◕✿) </span>