VOCABULARYRETAIL BUYER: a person who buys goods or services for a shop.PUBLIC RELATIONS OFFICER: the person insede a company who deals with the public image of the company, media relations, etc.OCCUPATIONAL PSYCOLOGIST: a person working for or with a company who studies and tries to improve the working relationships and behaviour of the personnel to make the company more effective and / or increase job satisfaction.

Functional words.Work for a company: when we

are actually employed by that company.

Work with a company: when we have dealing with another company.

We are self-employed and work at their site for a limited period.

Sales rep.- someone who travels to different places trying to persuade people to buy their company’s products or services.

Technical issue .- a technical subject or problem that people are thinking or worried about.

Bug.- a mistake or a problem in a computer program.

GRAMMAR

TIPS After prepositions the VERBS END

in ING.Good at Fond of Keen onInterested in