Questions about "autre" "autant de" "celui" "lequel"
1.Autre: it can be a adj. means another? For example, une autre question
Can it also be a n. ? How to use it?
2. Autant de, in English, what does it mean?
3. celui/celle/ceux/celles, in English, does it mean "those who, that one"? Sometimes, I cannot distinguish it from lequel. Can you help to explain?