读一读，并找出与其他两个不同类的单词。
（1）A.space B.spaceship C.dog
（2）A. winter B.summer C.sunday
（3）A. May B.Monday C.March
（4）A.short B.long C.sing
（5）A. four B.fourth C.second
（6）A. heavier B.thinner C.fat
—________
—No，I don't.
A．What do you do on Sundays?B．Do you go swimming on Sundays?
—________
—Yes，he does.
A．Does he watch TV?B．Is he watching TV?
—________
—No，I don't.
A．Do you go to school on Sundays? B．Do you go to school on Mondays?
—________
—I watch TV.
A．What's this?B．What do you do in the afternoon?
—________
—Yes，I do.
A．Do you go swimming?B．Are you swimming?