let ___[i] open the door ,please.

let ___[i] open the door ,please. Let’ (open) the window Do you mind ___?Go aheadA opening the windowB I open the windowC if I open the windowD whether I open the window为啥不能选A啊? Please ___(open)the door Can I （） you to open the windows A take B bring C let Dtrouble Please the door .I'll take my school bag out.A.leave,to open B.keep,openedC.leave,open D.let,open I heard her __(open) the door and ___(come) into the room如题 I ran to open the door when the doorbell ___(ring).应用什么时态?为什么? I like sleeping ___ the windows ____ in summer.A.with,open B.keep,open C.with,opening Let's open the door!的主语 Let me help you______(open)the window ___ the window for you A.Shall I open B.Should I to openC.Shall I to open D.Should I opening (加上选项原因, please open ___(they)for___(I) 现在完成时：I forgot ___ (lock) the door this morning,so it's open now. shall i open the windowi'd rather you ___答案是didn't为什么 would you open the window? Yes ,I ___ A will B would C do D can Let me show you the novel that I borrowed from the library which was newly open to us中open的词性? Let the past ___ (pass).