Adapted practice prompt

音乐会

You are a university student. you enjoyed a student concert but some audience members could not hear the announcements. Write an email to Campus Music Society to describe what worked and suggest improving the sound check.

In your email, do the following:

1. 1Express appreciation and identify a specific strength.
2. 2Describe one issue or area that could improve.
3. 3Offer a constructive and realistic suggestion.

根据主题改编，非 ETS 官方原题。