There is a TV

There are some TVs

There is 4 people

There are 4 people

There are pencils

There is a pencil

There are some school busses

There is a school bus

There are some teachers

There is a teacher

There is a hamburger

There are some hamburgers

There are three babies

There is a baby

There is a book

There are 4 books

There is a watermelon

There are some watermelons