could you come with me,please?这里为什么用could 而不用can 呢?

I wish you could come with me lun 改错Could you like to come with me could you come with me,please?这里为什么用could 而不用can 呢? could you chat with This can be very difficult,but could you come with me,please? Could you come play basketballand with me?中play basketball 为什么不用加ing could you give me some advice to _____A.come with B.eplain with C.deal with D.make with 选哪个为什 could you c____food with me! you could [come] a bit late Do you come with me come out you way with I think I am very lonely, you could be with me If, Sure, Would you please come with me Well what中文 excuse me i can't ----- you.could you piease slow down a bitkeep up with 还是come up with有什么区别? －Could you help me take these books to my office?－Yes,______.A.come on B.I could C.my pleasure D.with pleasure could you please come here ( )( ) (could you please come here ( )( ) ( )tomorrow. 英语：I don't _____ you could come here on time.I don't _____ you could come here on time.A.suppose B.agree with C.want D.feel like if you like,you could come 怎么翻译? 1.Could you please f__ your backpack with shells when you come back from Qingdao.2.These bikes are s__ made for disabled people.