Expert: You have a full operational command of the language.Your use of language is appropriate,accurate and fluent,and you show complete understanding.
Very good: You have a fully operational command of the language with only occasional unsystematic inaccuracies and inappropriate usage.You handle complex detailed argumentation well.
Good: You have an operational command of the language,though with occasional inaccuracies, inappropriate usage and misunderstanding in some situations.
Competent: Despite of some inacurracies,inappropriate usage and misunderstanding ,you have an effective command of the language.You can use and understand fairly complex language,particularly in familiar situatins.
Modest: You have a partial command of the language,and cope with overall meaning in most situations, although you are likely to make many mistakes.
Limited: Your basic competence is limited to familiar situations.You frequently show problem in understanding and expression.You are not able to use complex language.