English Pool of Exercises

Exercise on Present Perfect Progressive

Form negative sentences in Present Perfect Progressive.

1. the dog / bark
   →
2. she / that bag / carry
   →
3. we / a mountain / climb
   →
4. Mary / in a musical / dance
   →
5. she / on a chair / sit
   →
6. we / on the lake / sail
   →
7. they / their calculators / use
   →
8. we / tea / drink
   →
9. they / in the lake / swim
   →
10. she / her room / tidy
    →