Type the correct form of the verb in parentheses to complete each sentence.
1. Ann was ______________ (sleep) when her parents got home.
2. What were you doing when the bell ______________ (ring)?
3. We were ______________ (play) soccer when it started to rain.
4. Mark was ______________(chat) on the phone when the game ended.
5. What was Al ______________ (do) when the teacher asked him a question?
1.sleeping
2.rang
3.playing
4.chating
5.doing
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