Sắp xếp các từ thành câu hoàn chỉnh

1. I think/ hometown./ he/ come back/ won't/ his
2. What do you think/ the future? / like/ will/ be/ homes/ in 
3. I think/ megacities./ people/ a lot of/ will/ be/ this
4. I think/ next month./ cheaper/ car/ model/ will/ be/ this
5. Do you think/ many/ will/ under the sea? / people/ live
giúp mình với ạ, mình cần gấp