What do you usually do during the school holidays?
I usually ... on holidays.
What do you usually do after school?
I do my homework/ listen to music/ etc.
What are you doing after school tomorrow?
I'm doing my homework/ watching TV/ etc.
What are you doing this weekend?
This weekend I'm having a picnic/ going shopping/ etc.
What do you usually do at the weekend?
I usually go for a walk/ play video games/ etc.
What are you doing next school holiday?
I'm visiting my friends/ going to another country/ etc.