He attend a party.
The third person singular.
He attends a party.

She drinks lemonade.
Ok!

Do you wants to go to the N Park.
Ok!

They hate him.
Ok!

We run to the market.
Ok!

My dog barks.
Ok!

I read a book.
Ok!

They admire computer.
{Computer} is a countable noun. Use plural form here.
They admire computers.

He cherish his fish.
The third person singular. Add -es to the end of {cherish}.
He cherishes his fish.

They turn me down.
Ok!