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.

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Nastena11102003    2   22.11.2020 14:40    8