Предложения перевести в в начальную форму : 1)yesterday came to me my best friend2)las week my sister found a small ball.3) when my mother bought candy ,,feet".4)last year my brother got the diplomas in the camp.5)yesterday lbbrought to shool math book. !

My best friend came to me yesterday .  .my sister found a small ball last week . when did my mother buy candy 'sweet ' ? Last year my brother got the diplomas in the camp.(the sentence is correct ) . yesterday i bought to ( for ) school   book of maths .