proszę pomoże ktoś, mam zrobione parę ale nie wiem czy dobrze

Odpowiedź:
1. we have known
2. have learnt
3 i have seen
4. have been
5. has already begun
6 has lived
7 has written
8 have eaten
9 has given
10 has speaken
11 have taken
12 have done
13 has bought
14 has had
15 has worked
16 has found
Wyjaśnienie: