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МатематикаПохожие
- 16. Clean out a pond with Dad today.
- 17. Finish school project on the environment with Jackie.
- 18. Apply to volunteer at the zoo next week.
- 20. I ... money to environmental organisations for the last five years. (don)
- 21. I ... at the zoo for a year already! (volunteer)
- 22. It ... for two hours and it won't stop! (rain)
- 23. The students ... to reduce pollution. (try)
- 24. We ... hard to raise awareness of environmental problems. (work)
- 25. Acid rain ... natural habitats for years. (destroy)
- 26. John already went to the pond, ...?
- 27. Ben has called his dad, ...?
- 28. Some species of tiger are endangered, ...?
- 29. Camels live in the desert, ...?
- 30. John didn't collect the cans and newspapers, ...?
