<prompt> A normally developing 10 months old child should be able to do all of the following except ___Stand alonePlay peak to booPick up a pellet with thumb and index fingerBuild a tower of 3-4 cubes  <response>: the child is able to make tower of 2 blocks by 15 months and tower of 3 blocks by 18 months. Ref: OP GHAI - ESSENTIAL PEDIATRICS - 8 TH edition page no 50 