Wpisz w puste miejsca wyrazy w nawiasach w odpowiedniej formie

Odpowiedź:
1 did you know
2 covered
3 developed
4 originates
5 was
6 worked albo were working
7 made albo were making
8 grated albo were grating
co do 6-8 nie jestem pewna
Wyjaśnienie: