Yesterday,
I went cliff.
I was at the cliff
What day is today?
Today is ...
What do you see?
I see 2 person.
I see 2 people.
Are they people or person?
They are people.
They persons.
Where is the house?
It's on a cliff.
It in cliff.
What day was yesterday?
Yesterday was...
How many people do you see?
I see 1 person
I see 1 people.
If yesterday was Sunday, what is today?
Today is Saturday
Today is Monday
Is this a person or people?
This is a people.
This is a person.