16.11 Put the verbs into the correct form (Present Perfect)1) I ___________ ___________ (know) Peter since last year. have known has knew 2) He ___________ ___________ (be) our teacher for four years. been was has have 3) I can see that she ___________ ___________ (not / clean) the windows. hasn't cleaned haven’t clean 4) How often ___________ you ___________ (play) golf? played play has have 5) Fortunately, I ___________ ___________ (find) my credit card. Here it is. found finded has have 6) He ___________ ___________ (not / call) me since we had the argument. hasn't called call haven’t 7) How many times ___________ you ___________ (try) to contact me? has tryed tried have 8) Joy ___________________ (send) you a letter. Look 9) I'm hungry. I ___________________ (not / eat) anything since lunch.10) Take this picture. I ___________________ (paint) it for you.11) How many puddings ___________________ (she / make)?12) Paul ___________________ (go) to Paris for a few days. Зад.№2 посчитайте плз