There _______ a pen on the desk. It is a black pen.
He’s just a naughty child.He sometimes talks back________his parents talk with him.
Come on.The _______ you climb,the________you will see.
Lots of people would rather________in the country because there is________pollution in the city.
I won’t go to the cinema this evening.I________watch the NBA on TV.
He lost his key on the way home.It made him________in the cold to wait for his wife’s return.