例1 I really don’t know ____________next.
A. what do B. do what
C. what to do D. to do what
例 2 上课是我们上课的时间。（用两种方式翻译）
________________________
________________________
例3 选用适当的词完成下列句子。
speak, say, talk, tell
1. Don’t _______in class.
2. Dashan is very great, because he can _________good mandarin.(普通话)
3. My grandparents often _______me interesting stories.
4. The teacher ________ Xiaoming is a very good student.
