Ex 3.
Была серьезно ранена - was injured
Машиной управлял - the car was driven by
Были выброшены - were thrown out
Полагают/считают - It is considered
Был пьян - was drunk
Ex 4.
2. Service is not included
3. Coats are left
4. delivery is guaranteed
5. No pets are allowed
6. No children are admitted
7. coffee is served