Choose the incorrect alternative concerning some principl...

Language forms do not occur by themselves; they occur most naturally within a context.

The purpose of language learning is to learn how to use the language to communicate.

Attempts to communicate may be encouraged from the very beginning.

Each language has a finite number of patterns.

The learning of a foreign language should be the same as the acquisition of the native language. So, it is not necessary to memorize rules in order to use the native language.