6 Wybierz właściwą odpowiedź, pasującą do każdej z luk 1–5. Zakreśl A, B lub C.
1 I saw a very bad accident while I _____ my bike last Sunday.
A was riding B riding C rode
2 Your wound _____ cleaned properly. You must see a doctor again.
A isn’t being B hasn’t been C will not
3 New drugs _____ soon to help patients with cancer.
A have been invented B will invent C will be invented
4 The telephone _____ just as he was typing his essay.
A rang B was ringing C was rung
5 Mobile phones _____ everywhere in the world.
A used B are used C have used