A.are providing
B.provided
C.provide
D.are provided

A.potential
B.potentiality
C.potentially
D.potention

A.ran out of
B.got out of
C.put out of
D.made out of

A.To plan
B.Having been planned
C.Having planned
D.To be planned

A.resolve a conflict over
B.voice opinions on
C.find favor with
D.express disapproval of

A.Yes, it's my favorite sport
B.Well, I love volleyball
C.I think it's boring
D.No, I don't

A.The difference of making new friends between girls and boys.
B.Social media affects friendship positively and negatively.
C.Teenagers are making and keeping friends in a surprising way.
D.Social friendship is longer and more open than a real-life one.

A.theoretical
B.integral
C.practical
D.technical

A.They last two and three and a half years.
B.They offer opportunities for on-the-job training.
C.They provide work experience.
D.They are organised in one city in Germany.

A.around one out of five
B.about 70%
C.well over 75%
D.less than a third