I hope people________join us as many as possible .(must.need.can.may)情态动词

I hope I hope I could what do young people_______ music?most of them like pop ,I think.答案是think about 为what do young people_______ music?most of them like pop ,I think.答案是think about 为什么不是like about i hope you understand I hope you never I hope you I hope so i hope so 意思 I hope so 中的 I sincerely hope you I hope aunt will I hope so. I hope you happy I hope you will I hope so. I hope so. I hope see you.. i hope this works.