I hope to go on a nature tour.为什么用on?

I hope to go on a nature tour.为什么用on? I hope I can go to London()next Monday.A.on B.in C.at D./ A：What kind of （ ） are you looking for?B：I hope to go on a nature tour I have to go on a Where ________you like to go on vocation?---I hope _______ Hainan. 英语:I hope ( )franse some day.(a).going to (b).to go to (c).that to go to 1.He can't tell black ____whiteA.of B.on C.about D.from2.改错.What do you think of my go to study aboard?3.改错What big is your bedroom?It's 20(平米)4.Has Li Lei had an accident?A.I don't hope so B.I hope not toC.I hope not D.I hope not to be5. I hope to go on vacation in Hawaii next year.同义句转换I hope __ I__go on vacation in Hawaii next year. I hope you have a good ____ Beijing. A.going.B.visiting. C.to go to I hope to be there on I hope the angels,I want to go to heaven i hope we will go on well forever什么意思 I hope I go to Australia some day.(改为同义句) I hope( )( )to Australia ( )( ). I hope I can go to England同义句I hope（ ） （ ）to England. I hope you will give me a chance go to Singapore这句什么意思 -I hope the children won't go near the fire.-I have told them( ).A,not to go B ,not C,not to D,not to go 1> I hope ___ always come to school on time.I ____选项 A him to hope too B he will hope it too C him hope too D he will hope so,too 英语翻译2他喜欢听音乐用英语说成:He enjoys listening to the 3我希望去北京旅行用英语说:I hope I can go on a trip to beijing对不对?