Why should students of english lexicology study indo-european language family?怎么回答?

do you think students should play sports at school?why? Should college students have boyfriends or girlfriends?why or why not?回答并翻译 should college students be involved in business activities?why or why not? Why should students of english lexicology study indo-european language family?怎么回答? Do you think students should be able to have their own single dorms?why? Should college students wear school uniforms?Why or why not?请给5分钟左右口语短文 做回答 Why should that be?why . just give your opinion,as much as you can!come on.should the good students be separated from the lazy students?why? Why should we marry? WHY SHOULD I CARE why should Icare.. Why should be? why should he? Why should I be I need some points why students should work during holidays.those who are well in english,can u help me?i mean why they should work为什么学生在假期应该工作？ 很急！请大家帮帮忙 should students fall in love should students be challenged or Should children drink wine?Why?Why not?