Відповідь:

2. John has a piano lesson on Wednesdays - present continuous
3. My sister is cooking the dinner tonight. - present continuous

4. Lucy goes to an aerobic class every - present simple

5. Is Daniel doing his homework at the moment? - present continuous

6. We don't watch tv every night - present simple

7. Chris is talking on the phone right now - present continuous

8. I walk to school every morning - present simple