Замените повторяющееся существительное словом-заменителем one в соответствующем числе. 1) my parents have a large room , and i have a small room. 2) these are my new shoes , and those are my old shoes. 3) andy has many russian books and some endlish books. 4)we write easy dictations , and difficult dictations.
2)...those are my old ones
3)... English ones
4)... Difficult ones