Why regretted should nod belong to own these

Why regretted should nod belong to own these teenagers should be allowed to choose their own clothes,why? these hammers belong to jim. I just want to belong to my own who do these books belong to?who does these book these hammers belong to jim这里的belong是复数,但belong的复数就是belong,是 nod to 什么意思 This case doesn't belong to me与These keys don't belong to hi 麻烦请问 with a nod of her head she( )to me where i should sit 空 Whose books are these?They belong to _____(we) these keys do not belong to him.和this case does not belong t these hammers belong to jim.语法对吗.这个主语是三单belong不用加S吗.