1.While I ____ (watch) TV, my phone ____ (ring) and I ____ (answer) it immediately.
2.Yesterday at 3 pm, I ____ (work) on my project when my boss ____ (call) me into his office.
3.They ____ (walk) home from the party when it ____ (start) to rain.
4.When the concert ____ (begin), the band ____ (play) their new song.
5.I ____ (read) a book in the park while my friends ____ (play) frisbee.
6.When I ____ (arrive) at the airport, my flight ____ (already/fly) away.
7.She ____ (dance) with her partner when she suddenly ____ (trip) and ____ (fall) on the dance floor.
8.While my mom ____ (cook) dinner, my dad and I ____ (set) the table.