Complete with the present perfect or present perfect continuous
1. We ….. trees for a week now. (plant)
2. The children … the pond . (already /clean out)
3. She …. doing her homework. (already, finish)
4. My uncle …. To Save the Whales for a long time. (donate)
5. How long …. nesting boxes? (you, build)
6. My uncle …. To Save the Whales for a long time. (donate)
7. How long …. nesting boxes? (you, build)
8. He ……………… all day. (study)
9. __________________(she/ever/visit) the Haunted House?
10. ___________________(Rita/ever/be) to the Taj Mahal in India?
2. Fill in: collect, teach, soil, watering, toxic, recycle, plastic, factory 1. ….fumes 2. … waste 3. …rubbish 4. …cans 5. … pollution 6. … bag 7. … can 8. …the cycle of life