Join the sentences by using while and when.
1) I hurt my knee. I was playing football.
(When) _____________________________________________________________________________________.
(While) _____________________________________________________________________________________.
2) They were talking about the exam results. The manager came in.
(When) _____________________________________________________________________________________.
(While) _____________________________________________________________________________________.
3) Gaye lost her wallet. She was walking in a crowded street.
(When) _____________________________________________________________________________________.
(While) _____________________________________________________________________________________.
4) Somebody stole my I-pod. I was speaking to a friend on the phone.
(When) _____________________________________________________________________________________.
(While) _____________________________________________________________________________________.
5) We were getting ready for the picnic. It started to rain.
(When) _____________________________________________________________________________________.
(While) _____________________________________________________________________________________.