To draw a picture прописать во всех временах с ключевыми словами

1. He draws a picture every day. 2. He drew a picture yesterday. 3. He will draw a picture tomorrow. 4. He is drawing a picture now. 5. He was drawing a picture from 5 till 6 yesterday. 6. He will be drawing a picture at this time tomorrow. 7. He has just drawn a picture. 8. He had already drawn a picture by 8 o\'clock yesterday. 9. He will have already drawn a picture by your arrival. 10. He has been drawing a picture since early morning. 11. He had already been drawing a picture for two hours when mother came home. 12. He will have been drawing a picture for half an hour already when I come to his place.