New filter promises clean water for millions
Test ID: test_aa594afc-8927-4235-93d0-af0bc5e31cf2
New filter promises clean water for millions. IELTS Reading practice with 13 questions. Start free, choose practice or test mode, and review your answers after submitting.
60 minutes · 3 passages
- The pesticide-free village
- New filter promises clean water for millions
- Putting the brakes on climate change