Question

Onde está errado aqui :1. The trees their are so tall !2. They're sons Brandon and Ethan are in my class at bakerton high.4. And there very cute !5. Its a red and orage Z90 !Urgenteee por favor !

Answer 1

they are(they're) so tall
their sons
they are (they're very cute)
it's a red and an orange

they're: eles são
their: deles
its: sua
it's: é

Answer 2

The trees are so tall. 
Their sons Brandon and Ethan are in my class at Bakerton High.
And they are very cute.
It's a red and orange Z90.