5 3 The city holds the marathon ...
a to attract tourists.
b so families can run together.
c to help people get healthy.
4 The money the city gets from the marathon
goes towards ...
a helping disabled children.
b different types of sport.
c buying food and drink.
5 The volunteers
a have to be good at running.
b have to have lots of energy.
c have to live in Almaty.
3-c, 4 - a, 5 - a вот, я не уверен насчет последнего, но попробуй.