Which bottle is yours？

__________ one with __________ blue cover．（　　）

A．The； aB．The； theC．A； aD．A； the

It's an easy job， but it needs great______．（　　）

A．tryB．careC．heartD．act

Beautiful skirt!______ I try it on？

Sorry． It's sold already．（　　）

A．NeedB．MayC．WillD．Must

The boss is so ______ that almost no one dares to play jokes on him．（　　）

A．friendlyB．carefulC．popularD．serious

The high﹣speed train will _____ you about 2 hours from Rizhao to Jinan．（　　）

A．saveB．payC．useD．spend