单项选择：These books are ____ to children.a.helpb.helpsc.helpfuld.helping

单项选择：These books are ____ to children.a.helpb.helpsc.helpfuld.helping 9. 七年级英语：单项选择9.____________ his English books. A. This is B.These is C.These are D.This are 单项选择 —Are these ___ books?—No,they aren't _____.A、your;us B、you;our C、your;ours These books are yours.(用ours改为选择疑问句）___ these books yours _____ _______? These books are yours(用hers改成选择疑问句） These are ()() my books. Are these books ( )(your)? These books are _____. 单项选择 1 ( )are his ( ) A These ,brother B This,brother C these,broteys D These,brothers 单项选择( ) two photos are linda' s.A.that B.this C.these D./ these caps are _____play basketball.A.in B.to C.on D.for单项选择 2.单项选择2.Look at these photos.__________ Are my photos.A.lt B.They C.These D.Those Are these books all yours? 改错：These are ours books These are the__(students)books John,are these books----(your) These are ( )(她的)books Are these students' books?对错