English Pool of Exercises

Exercise on Present Perfect Progressive

Form negative sentences in Present Perfect Progressive.

1. the dog / bark
   →
2. he / the car / wash
   →
3. they / a race / run
   →
4. she / on a chair / sit
   →
5. my friends / me / help
   →
6. they / in the lake / swim
   →
7. they / trees / plant
   →
8. Tina /paint
   →
9. you / your English / practise
   →
10. he / the problem / discuss
    →