_ (be) the bike under the tree a moment ago?

_ (be) the bike under the tree a moment ago? what( )under the bench a moment ago?there（ ）two cats.（be） A bike is under the tree 的同义句 Where_you a moment ago -I _ in the reading room.(be) There is a man _(stang) under the tree The boy under the tree is mending the bike?(对under the tree提 It can't be Lucy's bike.Look!-___is under the tree. The bike under the tree is nice and new.under the tree划线部分提问 The bike under the tree is Liu Hai's.(under the tree划线提问） The bike under the tree is mine 对under the tree 提问,并告诉我为什么, You can put the bike under the tree (改为祈使句) My bike is under the tree.对under the tree提问