Mike is _____ eight-year-old boy. But he plays_____ guitar very well.
—________ do you usually go to school,Simon? —By bike.
Do you know ________?
In China,some of the students ________ the river to school by ropeway. A.live B.drive C.cross
—Dad,why must I stop ________ computer games? —For your health,my boy.
Thanks for ________ me to cross the road(马路).