—Who got the first prize in this competition?
—Of course Tom did. He worked ________ among us.
hard
harder
hardest
---I will go riding with my friends this weekend. ---Really? ________!
--- Is there ___________ to tell us? --- No, nothing.
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