26：我不知道你怎样帮助他做功课。
27：你可以做任何你喜欢做的事情。(whatever)
28：我们是否继续做试验的问题已经解决了。
29：哪一只球队赢还不确定。(certain)
30：这个班由26名学生组成，使所有的学生都非常高兴。(consist)
參考答案:26：我不知道你怎样帮助他做功课。
I don't know how you help him with his lessons.
27：你可以做任何你喜欢做的事情。(whatever)
You can do whatever you like to do.
28：我们是否继续做试验的问题已经解决了。
The problem about whether we'll continue to do experiments has been solved.
29：哪一只球队赢还不确定。(certain)
Which team will win is not certain yet.
30：这个班由26名学生组成，使所有的学生都非常高兴。(consist)
This class consists of 26 students.The students are all very happy.