用am is are have has thereis thereare 填空:What ( ) this It ( )
用am is are have has thereis thereare 填空:What ( ) this It ( )
用am is are have has thereis thereare 填空:What does your grand
用am is are have has thereis thereare 填空: ( ) these big resta
用am is are have has thereis thereare 填空:Does her brother ( )
用am is are have has thereis thereare 填空:How many bookshelves
用have has am is are填空
用am is are have has 填空
用"am,is ,are,have,has"填空
用am is are have has填空
用 am is are have has 填空; This ( ) my classmate Kitty .She (
选词填空 is\are\have\there\thereis 1.this desk() four legs.2.( )
用to have或am,is are,have,has填空