Hello.
1.We have bought a new house.
2.They haven't done homework.
3.We have chopped vegetables.
4.Have you ride your new bike?
5.I haven't installed any new applications.
6.Tim has deleted 20 messages.
7.I haven't talked with him.
8.Have your grandparents bought 2 phones?
9.Kate has sent a few messages.
10.I have put books on the shelf next to the window.
11.We haven't tidied our room.
12.My sister hasn't played basketball.
13.Have you used the computer?
14.The children haven't gone to bed.
Pozdrawiam
Miłego dnia :)