The ancient people used stones as t___ to do lots of things.

The ancient people used stones as t___ to do lots of things. So they do not fit the profile of people I'm used (to),as a have lots of things to do do,were ,the,on,things,coast there,of to,lots(连词成句） 翻译：He was also confused by the black stones people used to b there (were/was)still lots of things to do 同义句 Dad always has lots of things to do? There are lots of things to do here. Describe some of the things you used to do when you were you some people,some of the things ,do not want to think of you do you remember the things we used to say? lots of things you do not