( )1.A.why ( )2.A.thousand ( )3.A.moved ( )4.A.games ( )5.A.know ( )6.A.at ( )7.A.able to ( )8.A.houses ( )9.A.Before ( )10.A.were built |
B.how B.thousands B.lived B.clothes B.had B.for B.can B.families B.When B.were had |
C.what C.thousands of C.drove C.food C.were C.after C.able C.villages C.For C.found |
D.where D.thousand of D.ran D.play D.learned D.into D.could D.cities D.Till D.got |