4. -你知道如何做蛋糕吗？　　 -不，你能教我吗？

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3. 学生们在8点15分做早操吗？

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2. 他通常什么时候进行课外活动？

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1. 七点钟了，该起床了。

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10.　 The boy with his sister__________ (study) in a middle school.

9.　　　 When do you begin __________ (sing) for the foreign guests?

8.　　　 She usually__________ (help) her mother __________ (look) after her younger sister.

7.　　　 __________ your father often __________ (talk) to you after supper?

6.　　　 He always __________ (have) his first lesson at 7:30.

5.　　　 Lucy, __________ (not close) the door, it’s too hot.