小学词形变化写出下列词组的所略或者完全形式 it’s = isn’t = she’s = where’s = I’m =

it’s = it is
isn’t = is not
she’s =she is
where’s = where is
I’m = I am
that is = that's
you're = you are
he is = he's
what's = what is
they're = they are
how's = how is