Ответ:

2) Modern bicycles weren't invented until about 1885

3)The first car factory was builded in Germany in 1885

4)City bus services were began in England and France in 1820s

5)The first railway trains were ran in England in the 1820s

6)The first aeroplanes weren't flied until 1903

вроде так...(делала по примеру)