( ) ___ books are they ? A. What B. Whose C. Who
Are you__about your little son?A.woorried B.worry C.worryed
选出不同类的单词( )(1)A.sad B.worried C.mouse ( )(2)A.grass B.sunny C.rainy( )(3)A.count B.go C.deep( )(4)A.deep B.take C.feel
Everyone____happy!A.am B.be C.is
They pull Robin___the mud.( )A.out of B.in C.of
Please___sit on me.( )A.don’t B. not C.doesn’t