雅思口语PART2需要回答每一个问题吗？

I heard that we must answer each question on the topic card. Is that true?

Describe a family celebration that you remember. You should say
what you were celebrating
who was present
what happened
and why you like that celebration

Answer to first two prompts:

I’m going to describe my sister’s wedding day, which took place a few years ago in the town where I grew up. For my sister it was the biggest and most important day of her life.

I think there were around 100 people at the marriage ceremony, which was held in a church. Even more people came to the party, or the wedding reception as we call it, after the ceremony. Of course, most members of my family were there, as well as the groom’s family and a collection of the bride and groom’s friends and colleagues.

Advice and Tips
1. There are no questions on the topic card.
2. There are prompts on the card.
3. Prompts are there to guide you – nothing more.
4. To give a full talk, you must add much more information to your talk rather than only follow the prompts.
5. This is your main chance in the test to show your fluency. Use this opportunity and give lots of description and information.
6. If the prompt asks “who was present”, you can add why they were there, how close you were to those people, how they traveled to the wedding, if there were any people you wished hadn’t gone, describe a person you clearly remember … You choose what extra information to add.