Emma and Brad ____________ (talk) when they ____________ (see) an accident.
were talking / saw
I ____________ (ride) my bike when I ____________ (see) an angry dog.
was riding / saw
Jill ____________ (watch TV) when her mum ____________ (arrive)
was watching TV /arrived
Lucy ____________ (climb up) the tree when she ____________ (fall)
was climbing up / fell
The students ____________ (talk) when the teacher ____________ (enter) the classroom.
were talking / entered
Tom ____________ (eat) when the phone ____________ (ring)
was eating / rang
The children ____________ (play) when they ____________ (see) a snake.
were playing / saw
We ____________ (sleep) when the thieves ____________ (come) into the house.
were sleeping / came
