While I ___, you should have called the doctor.

They ___ about the trip when you interrupted.

While they ___ dinner, you should have arrived earlier.

You ___ to music, so you didn’t hear me.

While we ___ the meeting, you should have joined us.

I ___ when you knocked on the door.

While we ___ the cake, someone knocked on the door.

They ___ for the bus when it arrived.