Present simple present progressive present perfect present perfect progressive : составить по три предложения к каждому времени.

I'm listening music now.
I'm not playing chess at the moment.
Am I doing my homework now?
 
I've just had a dinner.
I've never been to Canada.
Have you ever been to Spain?
 
I've been playing chess since 6 p.m.
I haven't been swimming since then.
Has she been cooking a meal since this morning?