English Pool of Exercises

Exercise on Past Perfect Progressive

Form negative sentences in Past Perfect Progressive.

1. the dog / bark
   →
2. John / money / collect
   →
3. it /rain
   →
4. I / a magazine / read
   →
5. his head / ache
   →
6. my friends / me / help
   →
7. they / their calculators / use
   →
8. she / in London / teach
   →
9. they / trees / plant
   →
10. they / on the task / concentrate
    →