------These books are too heavy for me to carry.--------( ) ,A.You may ask for help B.I'll give you a hand C.I'll do you a favor D.I'd come to help 选哪个,为什么,其它的为什么不能选?不是都可以是B

These are ()() my books. Are these books ( )(your)? These books are _____. These a___ my 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---(be)his English books What about these books here? These books are distributed freely. These are her books.These books areThese are her books.These books are (填完整,改同义句) (29)There is enough food for birds,isn't____?A.it B there C that D this (38)---Tom,these books ar(29)There is enough food for birds,isn't____?A.it B there C that D this (38)---Tom,these books are very important for you.----Yes,mum.I'll___them____.A.p these are 后面要加some吗?如these are some books还是these are books ar,these,of,photos,my,family,怎么连成句子 these are english books .—— are chinese books.