北师大版四年级下册英语课本Unit9 Lesson5部分详细解答过程和答案
Write the Questions部分详细解答过程和答案2. When does Bobby eat lunch
3. When do Ann and Ken go to school
4. When do Ann and Ken go to the park
Ask and Find Out部分详细解答过程和答案
（仅供参考）
1. a. always b. usually c. sometimes
d. usually e. never f. never
2.
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