Write the words in brackets into the Past Simple or Present Perfect.
1. I _____________ (not/go) to school two days ago.
2. __________ you __________ (ever/fly) a kite?
3. John ______________ (go) to the cinema last week.
4. They __________________ (just/pass) the post office.
5. She ______________ (not/buy) this green dress yet.
6. ______________ Sam ______________ (write) a letter to his pen-friend yesterday?