The boy is crazy about music and we always hear him in the music room.( )
A.to singB.singsC.singingD.sing
The high﹣speed train will _____ you about 2 hours from Rizhao to Jinan.( )
A.saveB.payC.useD.spend
The boss is so ______ that almost no one dares to play jokes on him.( )
A.friendlyB.carefulC.popularD.serious
Beautiful skirt!______ I try it on?
Sorry. It's sold already.( )
A.NeedB.MayC.WillD.Must
It's an easy job, but it needs great______.( )
A.tryB.careC.heartD.act
Which bottle is yours?
__________ one with __________ blue cover.( )
A.The; aB.The; theC.A; aD.A; the