Is there a old man under the tree?

Is there a old man under the tree? There is a man _(stang) under the tree there is an old man under the tree怎么连读 ( ) old man under ( ) tree is over 90 years old.A.An,the B.T have a look( )the old man under the big tree there's a man under the tree,改为复数句 The man is sitting under the tree. () man under the tree is an american There is a cat under the tree.变否定句 Look! There is a day l_____ under the tree There is a boy under the tree,怎样改为疑问句 There is a woman ______(stand) under the tree.