( )1.A.at ( )2.A.twin ( )3.A.of ( )4.A.are ( )5.A.a ( )6.A.pencil ( )7.A.a ( )8.A.door ( )9.A.What ( )10.A.are |
B.of B.twins B.in B.is B.the B.pen B.the B.window B.What are B.is |
C.for C.twins' C.at C.will C./ C.books C.an C.ball C.What's C.has |
D.in D.twin's D.on D.have D.an D.ruler D./ D.chair D.Which D.have |