Объяснение:
1)
2. There were motorbikes fifty years ago.
3. There weren't any bikes two hundred years ago
4. There weren't any buses two hundred years ago
5. There were taxis fifty years ago.
6. There were planes fifty years ago.
2)
1, There weren't any stores and markets.
2. There weren't any planes
3.There weren't any cinemas and theatres
4. There weren't any trains.
