vocabulary

[lengocqui]

i have difficulty in using some english words. i don't know what the difference in meaning between "stisfactory" and"satisfying" is.i don't khow whether the word"wealth" is the synonym of"property.what is the difference between"tolerance" and "toleration"?
is it possible to say " excuse me! can you speak english?" instead of" excuse me! do you speak english?"

[Irma]

I think the differences are in the usage of this words in the sentence content. and this is the common thing in english that u have more that one word to express the same thought. do we have a teachers here, in order to answer more correct on this question.