Ответ:

1. What are you doing at the moment?

2. How often do you have English?

3. What time does the class finish?

4. What are your teacher wearing today?

5. What are you wearing at the moment?

6. How do you usually travel to school?

Примечание:

Четвёртое предложение спорное, там в принципе может быть и Present Simple и Present Continuous.