gardening, drinking, hydrating, washing....
Most eskimo groups have only 2 words for snow, but all the inuit languages taken into account there is only 4 words for snow in total.
You use 'which' when you are trying to find something specific. For example, "Which of these should I wear?"You use 'that' when you are asking if you could have something. Like, "Can I have that?"
first clear your question second I don't understand you third I don't want to be mean but I don't understand okay ;)
dictionary