Надо вставить at , in или on.
1.I live ...... 24 Primrose Street
2.My mother lives ...... a big block of flats ...... London
3.Janets flat is ..... the ground floor\
4."Where is the toilet , please?" "..... the second floor"
5."Is there a doctor near here?" "Yes, ..... 17 High Street"
6.They lived ...... America ...... 1990
За ранние спасибо