Поставьте глагол - сказуемое в скобках в соответствующую форму ,обращая внимание на употребление условных предложений
1.if it is not so cold,i (not to put) on warm coat.
2.my father would have more free time if he(not to read) so many newspapers.
3.if she (to return) earlier, she would have able to see him before he left.