ПОМОГИТЕ СРОЧНО ПОЖАЛУЙСТА!!!! УМОЛЯЮ !!!!!
ЗНАТОКИ ВЫРУЧАЙТЕ!!!!!

1) Past Continuous: do → he was doing, paint → he was painting, draw → he was drawing.

2) Past Perfect: do → he had done, paint → he had painted, draw → he had drawn.

3) Past Perfect Continuous: do → he had been doing, paint → he had been painting, draw → he had been drawing