Professor Smith has written some short stories , but he is____known for his plays .
Either the boy or his sister must have _____ dinner here.
_____stop fooling, boys and girls, and he .
To pay to see that movie will be foolish when you can see it on television for___ .
Is that a book on farming? If so, I want to borrow___.
Who is making so much noise in the garden? __ the children.