All one needs to do is place a glass or vase of water near the houseplants, then as the water evaporates it provides the humidity the plants need.
(All one; needs; to do) Context(All one needs,List([0, 13))):(All one; needs to do to do; ) (the humidity; need; the plants) (All one needs to do; is; place a glass or vase of water near the houseplants)
All one needs,List([0, 13))
All one All one the humidity All one needs to do
needs needs to do to do need is
to do
the plants
place a glass or vase of water near the houseplants