Goals: to improve oral fluency and confidence, and improve grammatical correctness. (domaine: electronic/technician workshop management )
Points to review in priority:
Grammar: present perfect/past simple, for since ago,already/yet, pres perfect simple or continuous,  used to, countable and uncountables nouns, verb + preposition, infinitive/gerund
Vocabulary: read Newsletter, vocabulary and reading exercises for general vocab. Business training for commercial vocabulary.
Listening: do listening exercises to improve comprehension of different English accents.
Documents: added to site, to be discussed with your teacher