Английский язык. Sue had been falling/had fallen asleep before her grandparents returned home. 2) They had lived/had been living in the city for 15 years before they moved to the countryside. 3) Sam had shaved/had been shaving his beard and he looked very nice. 4) How long had she been studying/had she studied Spanish before she first visited Spain? 5) Tim had been working/had worked in his garage all afternoon so his jeans were very dirty.