> Other English exercises on the same topic: | Past [Change theme]
	> Similar tests: - Past simple or present perfect - Past tenses - Past simple (video) - Past simple or past continuous - Modal: may/might - Placement test 1 - Choosing your past tense... - Adverbs and past tense
	> Double-click on words you don't understand

Present perfect - rewilding

Intermediate Twitter Share
English exercise "Present perfect - rewilding" created by thierry88 with The test builder. [More lessons & exercises from thierry88]
Click here to see the current stats of this English test

Please log in to save your progress.

1. Since the wolves' reintroduction, the ecosystem changedhas changedis changingI don't know significantly.

2. The conservationists have never witnessedare never witnessingnever witnessedI don't know such a rapid recovery before.

3. The local community is just approvinghas just approvedjust approvedI don't know the new rewilding proposal.

4. How long did the protected area beis the protected area beinghas the protected area beenI don't know without human interference?

5. They have already gatheredalready gatheralready gatheredI don't know the baseline data for the project.

6. The beaver population increasedis increasinghas increasedI don't know in the river since the project started.

7. It is the first time this land has seensawseesI don't know large grazing animals for decades.

8. The team has not completeddid not completeis not completingI don't know the final report on biodiversity yet.

9. The organization addedhas addedaddsI don't know over 1,000 hectares to the reserve this year.

10. The researchers workedare workinghave been workingI don't know working on this remote site for six months.

11. Which species has beeniswasI don't know the most successful in adapting to the wild?

12. Do you seeDid you seeHave you seenI don't know the documentary about the bison release?

13. The recent storm damageddamageshas damagedI don't know the fragile wetland, so we need to assess the damage now.

14. The project leader has just announcedjust announcedis just announcingI don't know the removal of the last fence.

15. I have readam readingreadI don't know all the recent reports on wildlife corridor implementation.