This is a photo _______ my family．
A．for B．to
C．of D．on
—What are those? —_________ buses．
A．It’s B．Those are C．They are
—_______ do you go walking? — Three times a week．
A．How long B．How much
C．How often D．How many
— _______ Hobo _______ e-dog?
— Yes, it is．
A．Does; a B．Is; a
C．Does; an D．Is; an
It is kind the doctor to spend all the time he had after the patients．
A．for; look B．of; look
C．for; looking D．of; looking
—Who’s that man ______a white shirt? —He is Mr．Wu．
A．for B．at
C．in D．on
