English Pool of Exercises

Exercise on Present Perfect Simple

Form negative sentences in Present Perfect Simple.

1. we / in London / live
   →
2. we / the door / open
   →
3. we / in the mountains / walk
   →
4. my computer / crash
   →
5. we / him / follow
   →
6. my friends / me / help
   →
7. the teacher / the tenses / explain
   →
8. she / down the stairs / rush
   →
9. Eric / his homework / forget
   →
10. they / milk / drink
    →