There’s an old bike under the big tree

There’s an old bike under the big tree “Which bike is under the big tree?''''Mike's'' 这句哪错了 Under the big tree over there ____,and they were reading an have a look( )the old man under the big tree there is an old man under the tree怎么连读 under the big tree of seven years old The bike under the tree is Liu Hai's.(under the tree划线提问） There is a boy under the big tree There are two boys_____(sit) under the big tree there are old bikes under the tree（改为单数句) There are old bikes under the tree.改为单数句 Is there a old man under the tree?