— do you go to the library? —Once a week.A. How many B. How often C. How long
--Your teachers are ______you. -- That's why we have made such great progress.We are ____ them.
--Did you see a girl in yellow pass by ten minutes ago? --No, sir.I _____ a novel.
--Which dress do you prefer? --The red one.It _______ softer.
--Sorry, Johnny, I failed in the physics exam. --Never mind! ________the exam is not so easy.
—Where is your bike, Alice? -- It’s over there, between ____.