Can you play sports? How often do you play?
Yes, I can/No, I can't...
What do you like to do in your free time?
In my free time I like to/enjoy...
How often do you study English?
present simple
What city would you like to visit? What would you do there?
would (modals)
What did you do for your last birthday?
past tense
What did you do yesterday?
past simple/continuous
How often do you use the computer?
present simple
What will you do tomorrow?
I will.. (future)
What's you favorite season/weather? Why?
....