Put the verbs in brackets (Present perfect or present perfect progressive). 1. How long (you/ know) ......................................... Gerry? 2. You look dirty. What (you/ do) ......................................... all day? 3. How many times (Charles/ visit) ......................................... New York? 4. She (learn) ......................................... French words for hours, but she still doesn’t remember all of them. 5. The children (watch) ......................................... videos for two hours. 6. (he/ study) ......................................... hard today? 7. Sorry, I’m late, (you/ wait) ......................................... for long? 8. We (not/ see) ......................................... Lisa recently. 9. He (write) ......................................... his essay all day, but he hasn’t finished yet. 10. How long (he/ wait) ......................................... for her?