Aunt Zhou reminded us ______ the danger of ________ in that river.A of;swim B with;swim C of;swimming D with;swimming
She finished _____ that book last Sunday.
_____ will take you about thirty minutes to get there.
--- I’m going to Tibet for vacation next Sunday. ---- ______
He’s staying there _____ two weeks.
It’s _____ cold today. We have to stay at home.