Поменять словосочетания местоимениями: Tom and I- mother and father- my family-

Tom and I we, mother and father- they, my family- it, my best friend - he/she, my friends they, the trees - they, a table - it, my sister - she, my brother - he, the children - they, my cousin and I - we, Tom and Ann - they, a school - it, three schools - they.