Grandpa is her ___ father.a. father’s b. my c. she’s d. my sister’s
_____ your brother _______ his holidays in Beijing next year?
It’s cold here. Please keep the window __________.
Simon heard his neighhour ________ for help at night.
An old friend of my sister’s always helps my brother and ______ with _________ lessons.
I wrote ___________ passage in English class yesterday.