7. Anna ____ to music in the evening

Present Simple Tense

For the subject 'Anna' (which is a singular noun, like 'she'), we add '-s' or '-es' to the base form of the verb in affirmative sentences.

7. Anna ____ to music in the evening

The base form of 'listen' is 'listen'. Adding '-s' gives 'listens'.

Answer: Anna listens to music in the evening