把下列句子改為被動(dòng)語態(tài)（雙賓語）用兩種方法謝謝
1.Jack gave Lucy a nice present.
2.The students bought the teacher some flowers.
3.His sister gives me much help in my daily life.
4.We don’t teach kids French.
5.Our history teacher tells us many stories.
6.My pen pal often write me letters.
7.Can you bring me a cup of coffee?
8.We didn’t buy her anything for her birthday.
9.The boy often sings songs for his mother .
10.She showed me her drawings.