a book
a businessman
a company
a comparison
a computer
a conversation
a file
a help
a lecturer
a meeting
a new employee
a plan
a positive
a private supplementary school
a question
a school
a seminar
a suit
a teacher
a uniform
a venture company
a white collar
an advanced technology
an answer
an assembly
combination
communication
consultation
cooperation
discussion
documents
drawing
education
examination
forward
information technology
instruction
line drawing
paint
presentation
progress
suggestion
support
talks
teach
teamwork
the boss
work