Поставьте данныq в скобках глагол в верную грамматическую форму past simple или past continuous: they (walk) along the high street when they saw the accident.

They were walking along the High Street when they saw the accident.

1)they were walking when they saw the accident.

1. Who usually does his homework in this room? 2. Who is doing his 
homework there now? I do not know3. I lived near my office last 
year. I always walked there. 4.”How well does your friend speak English?” “He  speaks  English badly.” 5.”What language did you  learn 
five years ago?” “I learnt French.” 6. “What language is he learning 
now?” “He is learning German.” 7. “How long does your class usually 
last ?” “It usually lasts two hours.” 8. “How long did  your class last 
on Wednesday morning?” “It only lasted an hour.” 9.”Who did you discuss this question with last night?” “I discussed it with my friends.” 
10. “Who do you usually go home with?” “Igo home with my 
friends.” 11. “How well does  he usually know his lessons?” 12. I did not work 
 at this office three years ago. 13. “are You working here now?” 
14. “How long did you stay in Kiev last year?” “I stayed there a 
month.” “How long are you going to stay there this year?” “I am
 going to stay there a month, too.”

 The hundred years war was a series of military conflicts between Britain and its allies, on the one hand, and France and its allies, on the other, which lasted roughly from 1337 to 1453. The reason for these conflicts were the claim to the French throne of the English Royal House Plantagenet, seeking to return the territory on the continent, formerly owned by English Kings. The plantagenets were also affiliated with the French Capetian dynasty. France, in turn, has sought to oust the British from Gieni, that was established by the Treaty of Paris of 1259. Despite initial progress England have not achieved their objective in the war, and war on the continent she left the port of Calais, which it held until 1558.