is の短縮形は次のようなものがあります。
is not → isn't
He isn't angry.
彼は怒ってないよ。
it is → it's
It's Kanako's cat.
それは加奈子の猫です。
that is → that's
That's my car.
あれは私の車です。
she is → she's
She's a nurse.
彼女は看護師だ。
he is → he's
He's good-looking.
彼は見た目が良い。
there is → there's
There's no water in the fridge.
冷蔵庫に水はない。
what is → what's
What's your name?
君の名前はなんていうのですか。
who is → who's
Who's that man?
あの男性は誰ですか。
where is → where's
Where's the post office?
郵便局はどこですか。
when is → when's
When's your birthday?
あなたの誕生日はいつですか。
how is → how's
How's the weather?
天気はどうですか。