Odpowiedź:
:D
Wyjaśnienie:
Zad.30
1. How old is
2. Is your brother working
3. doing her homework
4. were they born.
5.I sent
Zad.31
1. are your parents doing
2. fifty years ago
3. Is there
4.Is always
5. I didn't
Zad.32
1.Lived in
2. in the XIX century
3. didn't talk
4. Reading books
5. How often
