【推荐1】him, Jack’s mother, as his birthday present, yesterday, a new book, bought.(连词成句)
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【推荐1】He bought me a present yesterday.   (改为被动语态)
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【推荐1】我们将待在那里直到假期结束。
We’ll stay there ________ the ________ of the holiday.

【推荐2】六、用适当的介词填空。
1. We are running ______ the playground now.
2. Can I keep the book ______ three weeks?
3. The number______ his room is 6608.
4. Can you show the new student ______ our school?
5. Our teacher is talking ______ some boys now.
6. Look! Sam is dancing ______ a beautiful girl.

【推荐3】中国人民解放军建立于1927年8月1日。
The PLA ________________________________ the first of August, 1927.