Boys like playing __________football.

Must I go through the radiation (辐射) check when I come back from Japan at the airport these days?—Yes, you ______.

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

_______ is it from your home to the school?—About ten minutes’ walk.[ ]

Can you persuade him out of the foolish idea?—_______ no point in doing so—he’ll never change his mind.