Объяснение:
1. The “Big Ben” clock weighs (а) 13.5 tons (в).
2. Most of London’s (с) places (в) of interest are situated to the north of the river Thames.
3. Hyde Park covers (а) 360 acres (в).
4. The book is at an arm’s (с) length.
5. Neither the children nor the mother knows (а) anything about these events (в).
6. Water consists (а) of oxygen and hydrogen.
7. Ann speaks (а) German very well.
8. The inhabitants (в) of Tallinn are fond of their city.
9. The earth goes (а) round the sun.
10. Nurses (в) look after patients (в) in hospital.
