Unit 3. Class 14. Speaking

In which industries is labor-intensive work most common?

In what ways can a close-knit community benefit its members?

Can you think of any examples of short-lived trends  that quickly faded away?

How can we tackle the never-ending issue of environmental pollution?

What are some examples of ground-breaking inventions?

What challenges arise in densely-populated cities?

What are the key elements of a self-sustaining community or ecosystem?

Have you come across any mind-boggling facts or discoveries recently? Please share.