Поставьте сказуемое в форму Present Perfect Progressive Tense.
1. He (look) for their cat since morning.2. Her sons (play) computer games since childhood.3. We (clean) our flat all day long.4. Jessica and I (talk) on the phone since early morning!5. I (write) this verse for 5 minutes.6. Bob and Pamela (pack) their suitcases since 6 o’clock.7. they (study) Hindi since last spring?8. You (play not) football since you were 15 years old.9. they (watch) this show for 2 hours?10. The bonfire (burn not) all night.