Past simple VS Past continuous

Keanu ____________ (jog) in the park when a dog attacked him.

While I ______________ (have a bath), the phone rang.

The president was making a speech when people ___________ (start) to throw eggs at him.

Monica was playing football when the ball ____________ (hit) the neighbor's window.

While Mike _______________ (watch) TV all the lights ________________ (go) off.

Mr and Mrs Browns _______________ (drive) in their new car when it ______________ (start) to rain.

While Jane and Jeri ______________ (play) video games, a burglar __________ (break) into the house.

While Troy ____________ (ride) his bike, he ___________ (fall).

While chef ____________ (cut) the onions, he cried.

While I ___________ (walk) in the park, I ___________ (see) a UFO.