选择括号内恰当的单词填入空白处,使句意完整、正确。
I meet Jim (on / in)my way home.
Let’s go (fish / fishing).
There are six (knife / knives)in the bag.
My grandparents are old. My father (have to / has to)live with them.
— (Whose / Who’s)the girl in white?
—She is my friend.