1. 1) Learnt
2) Didn`t compete
3) Did you do
4) Scored
5) Didn`t have
6) Did she sail
7) Went
2. 1) Were you waiting
2) Was doing
3) wasn`t listening
4) was she watching
5) were swimming
6) were looking
3. 1) arrived, was waiting
2) was raining, went
3) were driving, saw
4) were chatting, came
5) was reading, rang
6) went, was watching