---How does he usually spend his weekends?
---He spends as much time as he can _______ computer games .
A. practising playing B. practise to play
C. practise playing D. to practise to play
He doesn’t do his homework _______ . So he always make some mistakes.
A. careful enough B. enough careful
C. carefully enough D. enough carefully
—Excuse me，could you tell me _______ a dictionary?
—Sure. They are on the second floor.
A. where I can buy B. where can I buy
C. when can I buy D. when I can buy
Though the old man lives _______ , he doesn’t feel _______ because he has a lovely dog with him.
A. alone, lonely B. alone, alone
C. lonely, lonely D. lonely, alone
—Would you like to play computer games with me?
—Sorry, I have ______ playing them.
A. made up B. given up
C. looked up D. picked up
My father spends much money on books, _______ he’s not rich.
A. until B. if
C. even though D. unless
