1. Choose the answer which correctly completes the sentence

a)are a way of lifting babies off the ground

b)sometimes disappear after six months

c)are things which we do automatically from the time we are born

d)are concentrated in the palm of a baby’s hand

26.It’s clear from the passage that …

a)until six months of age babies think their mother have fur

b)very young babies are sometimes stronger than we might think

c)only people living in primitive conditions have reflexes

d)human babies are good at hanging on to tree branches

27.According to some psychologists …

a)a baby’s grip is much stronger among the members of primitive societies

b)lifting a baby off the ground provides good exercise for growing babies