David watches TV six hours a day and eats much junk food, but he never exercises. So he is ___.

I don’t think there is _______ with the computer.

Would you mindthe problem to us?

Could you tell me _______ it take to go from here to Harbin by car?—About fifty minutes.

____ skirt is blue.____ is red. Which of them do you prefer?—______ is OK. I like their styles.