1 be / was, were / been
2 читать / wrote /written
3 давать / give / given
4 есть / eat / ate
5 take / took / taken
6 видеть / saw / seen
7 read / red / red
8 говорить / speak / spoken
9 стать / become / became
10 begin / began / begun
11 звонить / ring / rang
12 делать / do / done