Спредложениями, . complete the sentences with the active or passive past simple form of the verbs in brackets. 1. fireworks in china (invent). 2. the parthenon by the greeks (build). 3. oliver stone jfk (direct). 4. salt to preserve food before fridges (use, invent). 5. tchaikovsky swan lake (compose).
1 were invented
2 was built
3 was directed
4 was preserved,were invented
5 composed