Use Past Perfect: 1) When I arrived at the cinema, the film .....start. 2)She.......(live)in China before she went to Thailand. 3)After they....(eat)the shellfish,they began to feel sick. 4)The children.....(not/do)their homework,so thei were in trouble. 5)Julie didn't arrive until after I......(leave). 6)We were late for the plane because we.....(t firget)our passports.