Peter, are you going fishing tomorrow? —Yes. But I ______ at home if it ______.

He hasn’t slept at all for three days. he is tired out.

His name ____Jack , Li Ying and Zhang Mei _______his friends.

Will you buy this nice camera, Henry?– No. It’s too expensive. I can’t ________ it.

_______ does Tom like math? —Because _____ fun.