They live in Kiev. – Present Simple
подл. сказуемое (гл.) обстоятельство
Who lives in Kiev?
Where do they live?
Do they live in Kiev?
(подлежащее+сказуемое(verb)) (точно схему не знаю)
1)Who live in Kiev?(they)
2)What do they do?(live)
3)Where do they live?(in Kiev)
They live in Kiev. – Present Simple
подл. сказуемое (гл.) обстоятельство
Who lives in Kiev?
Where do they live?
Do they live in Kiev?