求这两句英语的否定句，疑问句，疑问句的肯定回答，否定回答。

Question

如题所述

Answer 1

has是助动词have的第三人称单数形式，am，is，are是系动词，知否?知道这个就简单了。
否定句;第一句有两种方法，一种直接在助动词后面加not.
He
has
not
short
hair.
另一种是在has前面几doesn't
，然后has还原成have.
He
doesn't
have
short
hair.
疑问句：在句首加does
，has还原成have.
Does
he
have
short
hair？
第二句：
否：系动词is后面加not.
His
hair
is
not
short.
疑：系动词is提前.
Is
his
hair
short？

Answer 2

比如说
肯定句：there
is
an
apple
on
the
table
否定句：there
isn't
an
apple
on
the
table.
一般疑问句:
is
there
an
apple
on
the
table?
回答:yes,
there
is.
/
no,
there
isn't
特殊疑问句：what
is
there
on
the
table.