your sister's husband

down your sister's where is your sister's sister's sister?的意思 What's your sister like? your 's sister is your aunt What,s your sister,s telephone number what's your little sister's name? are they your （sister 还是sister’s） dolls what’s ______ ______ ______ your sister? what s your sister?怎么回答? matter with your what's the sister(?) I am your classmate’S sister. _____do you call your father's sister