把下列句子改为被动语态（双宾语）用两种方法谢谢1.JackgaveLucyanicepresent.2.Thestudentsboughttheteachersomeflowers.3.Hissistergivesmemuchhelpinmydailylife.4.Wedon’tteachkidsFrench.5.Ourhistoryteacher

　　把下列句子改为被动语态（双宾语）用两种方法谢谢

　　1.JackgaveLucyanicepresent.

　　2.Thestudentsboughttheteachersomeflowers.

　　3.Hissistergivesmemuchhelpinmydailylife.

　　4.Wedon’tteachkidsFrench.

　　5.Ourhistoryteachertellsusmanystories.

　　6.Mypenpaloftenwritemeletters.

　　7.Canyoubringmeacupofcoffee?

　　8.Wedidn’tbuyheranythingforherbirthday.

　　9.Theboyoftensingssongsforhismother.

　　10.Sheshowedmeherdrawings.