are,his,these,books(?)(连词成句)

are,his,these,books(?)(连词成句) 做否定回答.Are these his books? [ ]Are these ________?A,yours books B,books thrirs C,book his D,his book These are ()() my books. Are these books ( )(your)? These books are _____. that is your mother these are her books these are his brothers those are his my 怎么变一般疑问句 These---(be)his English books 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 These books are distributed freely. These books are _____.A.him B.her C.himself D.his these are his shoes.( )are these ()? these are (they)books.those are (your)