Trade fairs are exciting, with hundreds of exhibitors and vendors. Their booths or stands may be manned by company executives, marketing reps or volunteers. Do you know the vocabulary that goes with visiting a trade fair? Try our exercise and find out.
The government of Ghana hopes to save energy and help the environment by stopping the importation of second-hand refrigerators. This may work — but in this poor West African country, those who make their living from the imports are worried.