В первом надо вставить a/an/some​

some

a

an

Объяснение:

people live on the earth.

people help make the world a better place.

the colour of the skin: skin,white,black,red,yellow.

eye color: каррие,blue,green,grey.

hair color: brown,brown.

same people do not.

kiev  is the capital  and  largest city  on the river  ukrainy.nahoditsya  dnepr.kiev  - the sixthmost populous  city in europe  after  moscow, london,  st. petersburg, berlin and  madrid.the population  of kiev  is about  three million  people.  the city is full  of ancient  stories.