英语翻译1.The word------comes froms the two words situation come

英语翻译
1.The word______comes froms the two words situation comedy.
A.soup B.sports C.opera D.sitcom
2.Please buy me book and show it______my teacher.
A.at B.to C.for D.by
3.Would you please say something _______soap opera?
A.of B.about C./ D.at
4.Would you mind _____the door?It's hot anside.
--______.GO ahead.
A.open ; Of course B.opening; Of course not
C.to open;Certainly D.opening; Certainly