There is _______"u" and ______"s" in the word "use"
I met an old friend of mine ______________ my grandparents’ home.
—Would you mind turning down the music?— _____________.
— Your aunt often walks the dog in the morning.— Yeah, ___________ bad weather stops her.A. when B. unless C because D. since
— David, why are you so excited?—My father has made a _________ that he will take me to Tibet next month.
—Mum, may I have some cakes?— Sorry, there’s ____________ left in the box. I’ll go and buy some for you tonight.