Сопоставьте слова по смыслу: Столбец 1
1. Workers who know what they are doing
2. pick up (a language, skills)
3. mix with people
4. working on your own
5. thing to do in your free time
6. more chance to speak

Столбец 2
1.acquire
2.leisure activities
3. well qualified/experienced employees
4. increased opportunities to speak
5. Independent learning
6. socialize