Including the requirement to establish familiarity, and is part of the community, or the community of the target language for the sake of the common social interaction and social action in the community, it was successful.
Including the need to build familiarity and be part of the society or the community for the benefit of the target language in social interaction and to the social community has accomplished.
Include the need to create a familiarity with and as a part of the society or the community of target language for the benefit of social interaction and social management in the community to make such success.