these bikes under building C are theirs 对划线部分提问划线部分是theirs

these bikes under building C are theirs 对划线部分提问划线部分是theirs Whose bikes are these?改为同义句 英语组词成句:these,are,bikes,new,their,(.) I think these bikes are ( )(they) these bikes are the ____(twin) There are old bikes under the tree.改为单数句 there are old bikes under the tree（改为单数句) 连词成句：bikes,your,are,new,these 对括号部分提问,there are (some bikes) under the tree. There are (some bikes) under the tree.对括号部分提问 There are (ten)bikes under the big tree(括号词部分提问) Our bikes are under the trees a moment 15秒以内这句话有哪错了 The boy _under thetree____ is mending the bikes对划线部分提问是under the tree There are （some bikes）under the tree.对括号部分提问 are these onions under the table (your)Are these onions under the table______(your)?怎么填空？ There’s an old bike under the big tree对 an old 提问（ ）（ ）old bikes （ ）there under the big tree In these years many children are under p____. These shoes are under the bed.对双引号部分提问