单项选择.1：I have ( )own bedroom.A:my.B:your.C:his.2:What's your room( )?A:do.B:like.C:have.

单项选择.1：I have ( )own bedroom.A:my.B:your.C:his.2:What's your room( )?A:do.B:like.C:have.
3:There( )twobooksandapenonthedesk.A:am.B:is.C:are.4:()air-conditioneris onthewall.A:A.B:An.C:Some.