When shopping, keep your eyes ______for those energy-saving machines.
A．opened B．open C．to open D．to be open
Mary, how old are you this gear?
_______. And My parents just had a party for my ______birthday last monty.
A．Fifteen, fifteenth B．Fiveteen, fiveteenth
C．Fifteenth, fifteen D．Fiveteerth, fiveteen
My son wants a pet dog for long, but I have no time to buy _____for him.
A．it B．that C．the one D．one
Mrs Zhang has taught ______math for three years and she teaches very well.
A．our B．we C．us D．ours
The rest of students in the classroom ______my classmates.
A．is B．are C．be D．am
Who is _______ boy playing basketball on the playground.
He is Tom. He joined ______ unusual basketball match last year.
A．an. a. B．a. a. C．the. a. D．the. an.
