Exercise on Past Progressive Form positive sentences in Past Progressive. we / a mountain / climb→ Mary / in a musical / dance→ Albert / squash / play→ he / to school / go→ You / a song / sing→ We / our clothes / change→ they / their calculators / use→ the children / on the floor / sleep→ they / in the lake / swim→ You / flowers / bring→ Back to pool of exercises. ►