Those students is happy.
Those students are happy.
These pandas is cute.
These pandas are cute.
That is orange, and this is an apple.
That is an orange, and this is an apple.
That girls are my friends.
Those girls are my friends.
This is pen.
This is a pen.
This is friend, Johnny.
This is my friend, Johnny.
Monkey is working.
The(This/That) monkey is working.
Sandy is good student.
Sandy is a good student.
Who is tall man?
Who is the(this/that) tall man?
Are you teacher? Yes, I am.
Are you a teacher? Yes, I am.
That is bag.
That is a bag.
These flower are beautiful.
These flowers are beautiful.
That is table.
That is a table.
Are you teacher? Yes, we are.
Are you teachers? Yes, we are.