Раскрой скобки, поставив глагол в нужной форме 1. She ________________ (do) regular exercise since 5 years 2. They ________________ (play) computer games for 2 hours 3. I ______________ (keep) fit for 3 years 4. My parents _________________ (walk) in the park for an hour 5. We ________________ (write) test since 10 am.