______is your school from your home—It takes ahout twenty minutes to getthere by bike.

一 Mr. Liu Beijing last week一No, but he Beijing with his daughter next month.

________hours do they exercise every week-About 40 hours,I think.

Human facial expressions differ from those of animals in the degree ______ they can be controlled onpurpose.[ ]

Nobody believed his reason for being absent from class__________he had to meet his uncle at the airport.