Correct the mistakes where necessary. If you think there's no mistake, click Enter or 1 Peter (had cycled) for about an hour when a thunderstorm (was starting) 2(Do you like) the concert which you (see) last week? 3 My father was absolutely exhausted the other day. He (had working) for almost 12 hours! 4 When Lily (arrived) at school, she realised that she (forgot) an important school project at h
1) had been cycling, started
2) did you like, saw
3) had been working
4) had arrive, forgot
5) were, was
6) was, came, had been waiting
7) was studying, didn't answer