Помогите срочно! Нужно вставить предлоги at, in, on.
I live ... 24 Primrose Street.
My mother lives ... a big block of flats ... London.
Janet*s flat is ... the ground floor.
"Where is the toilet, please?" " ... the second floor."
"Is there a doctor near here?" "Yes, ... 17 High Street."
They lived ... America ... 1990.