The pair of socks ________ very nice .
Look at these _________. Please choose one. A. a flower B. flower C. flowers
— I’ve got a fever. —__________________. A. I’m sorry to hear that. B. Great! C. Thank you.
—______ are you absent today? —I’m ill. A. How B. What C. Why
Classes ________ over. Let’s go home now. A. is B. are C. am
Are you taking _______ medicine? A. some B. any C. many