Please help asap should be easy Which sentence uses a verb that agrees with its subject?

There are a stack of books on the table.

Across the street there are a bookstore.

Has the children come back from the playground?

My clean clothes were folded neatly on the bed

My clean clothes were folded neatly on the bed

Explanation:

The subjects and verbs in the sentences are:

stack are

bookstore are

children has

clothes were

And as you can see only in "clothes were" do subject and verb agree in number.

My clean clothes were folded neatly on the bed.

Explanation:

5.18 Unit Test: On the Outside Looking In - Part 1

i think its a bad thing why? one word flood

explanation:

ward, and charles cooley, felt that social conflict was a process that should be in exploring social processes and social problems. conflict as a functional social process."