Ex. 17 1-d 2-c 3-a 4-b Ex.20 a) 1. was staring 2.was 3.was traveling 4.entered 5.was wearing 6.was carring 7.sat 8.opened 9.took 10.gave b) 11.got 12.put 13.walked 14.was waiting 15.was thinking Sper că te-am ajutat!!! Ți-am lăsat o poză ca să înțelegi mai bine