Be quick ! Someone arewaiting for you at the school gate . (    )__________
A             B     C        D
I can’t  see the words on the blackboard clear. (    )_________
A        B     C              D
It took my three daysto finish the work. (    )_________
A     B       C    D
Playing computer games are bad for your eyes. (    )_________
A              B       C       D
It’s twenty minute’s walk from here to the park.(    )________
A        B          C      D
Can't you remembertell me that the other day? (    )________
A        B    C             D
Would you please speaksomethingabout your family?(    )________
A           B      C     D
The populationof Zhengzhou is fewer than that of Beijing. (    )________
A        B             C        D
Not hadstudied his lessons well, he failed in the exam. (    )________
A    B          C      D
You must do everything you can helpthem. (    )________
A        B            C    D