Here is some help

Cloth: first u need cutting tools then put an adult on to the vines and they will get some vines then fill the pot with salty water and heat a rock in the fire and wait till its red and drop a villager onto it. Put a villager on the pot and they will make it then drop them on the pot again

Stream: you need a person that is adept builder and scientist and drop them on the "v" shaped rock under the waterfall

Love dogs about Virtual Villagers 4 Lite, v1.0.1