The sun ________ in the east.

The swimming pool______at 7.30 every morning. 

If I _______rich, I would travel a lot.

What a boring film! lt's the most boring film _______. 

I ________ home when I met Dan. 

If I ________ you, I would have said hello.

The past perfect simple is did+ past participle (gone/seen/finished etc). 

We use have something do to say t hat we arrange for somebody else to do something for us.

We weren't hungry. ____ just_____ lunch. 

 You're out of breath. __________?