Here are the corrected sentences:

1. She **goes** to school at 7 a.m. every day.
2. Where **are** they practicing playing the piano at the moment?
3. Joe isn't **swimming** very well.
4. What **are** you doing in the kitchen now?
5. Why **do** you like making clothes?
6. Does your aunt **go** to work by car?
7. Look! **The** children are playing hide-and-seek in the playground.
8. Does your brother **have** a collection of coins?
9. Their daughters aren't **painting** pictures now.
10. Our mother doesn't usually drink coffee every morning.