Question

What are the things the child see on his way through the fair. why does he long behind?

Answer 1

The boy sees these:
Sweet seller
Garland seller
Cave with mustard plants and dragon flies
Snake charmer
Merry go round ride

Answer 2

Explanation:

The child on his way to the fair sees the following things:

toys,flowers,garlands of flowers,men and women crowding,sweetmeat seller,balloons,snake-charmer,swings etc. he lags behind because he is fascinated by the charm of  all these things and stops in between to look at them.