I believe it means "as a rule" in Engliah if that is what your asking.
The easiest thing to do for this in the future would be to go on google and type "Define:" then the word you're looking for in the search engine.
I did that for the first one and got this;
char·la·tan[ˈSHärlədən, ˈSHärlətn]NOUNa person falsely claiming to have a special knowledge or skill; a fraud.
Would you want to go to a fraud for medical treatment? Of course not! So you'd write "no" and explain what it means to be a charlatan.
Do the same for the other ones and you'll mange to find the answers with no problem at all!
For the alphabetical one, just put the five words in order and pick the middle one, and for the questions of your own just make up clever questions like the other ones on the worksheet using new words that you find in the dictionary. I recommend searching a word you know then looking at synonyms on the thesaurus to find new words. <span />
Water by itself does not create electricity unless you mean hydroelectric power which uses dams that use flowing water to spin a turbine to power generators that produce electricity
This does not appear to be a question please give more info or re ask the question.
Answer:
This is the type of Question that states your opinion, It would be best to re-read all the texts first before answering this question