Hej potrzenuje waszej pomocy;]Te czasy dopiero zaczynam i jeszcze za bardzo ich nie pojelamxD
Present perfect or present perfect continous:P
B:We...(be)friends since we were children.
B:I was... Is there a problem?
3.A:What are Andrew and David doing?
B:They...(work)in the garden for three hours.
4.A:Why is Sally upset?
5.A:I...(always/believe)the exercise is good for you.
B:Of course, it's good to keep it.
6.A:Emily...(teach) maths since she left university
B:Yes, and she's very good teacher, too.
7.A:Fred...(open)a nwe shop.
B:Really? Where is it?
8.A:This pie is delicious
B:Is it? I...(not/taste)it yet.
9.A:Have you found your umbrella yet?
B:No, I...(look) for it for an hour now.
10.A:You look exhaused.
B:Well, I...(clean) the windows since 8 o'clock this morning.
11.A:Can I have some more lemonade, please?
B:Sorry, your brother...(just/drink)it all.
12.A:Have you got new neighbours?
B: Yes, they...(just/move)to the area.