1. When i played football, i hurted my knee
While i was playing football, i hurted my knee
2. When they talked about the exam results, the manager came in
While they were talking about the exam results, the manager came in
3. When Gaye walked in a crowded street, she lost her wallet
While Gaye was walking in a crowded street, she lost her wallet
4. When i spoke to a friend on the phone, somebody stole my I-pod
While i was speaking to a friend on the phone, somebody stole my I-pod
5. When we got ready for the picnic, it started to rain
While we were getting ready for the picnic, it started to rain