While Anna was reading her book, she fell asleep.
Anna fell asleep while she was reading her book.
While Jake was cooking dinner, the fire alarm went off.
The fire alarm went off while Jake was cooking dinner.
While we were playing soccer, it started to rain.
It started to rain while we were playing soccer.
While I was watching TV, the power went out.
The power went out while I was watching TV.
When Max was swimming in the ocean, he saw a dolphin.
Max saw a dolphin while he was swimming in the ocean.
While they were hiking up the mountain, they found a hidden cave.
They found a hidden cave when they were hiking up the mountain.
When the teacher was explaining the lesson, the students were taking notes.
The students were taking notes while the teacher was explaining the lesson.
While she was driving to work, she got stuck in traffic.
She got stuck in traffic when she was driving to work.
When Sarah was drinking her coffee, she spilled it on her shirt.
Sarah spilled her coffee while she was drinking it.
While James was fixing his bike, he cut his finger.
James cut his finger when he was fixing his bike.
When we were watching the movie, the lights suddenly went out.
The lights suddenly went out while we were watching the movie.
While my dad was washing the car, it started to rain.
It started to rain when my dad was washing the car.
When the baby was sleeping, the dog started barking.
The dog started barking while the baby was sleeping.
While I was running in the park, I saw an old friend.
I saw an old friend when I was running in the park.
When Mark was carrying the boxes, he tripped over a toy.
Mark tripped over a toy while he was carrying the boxes.
While the children were playing outside, their mother was cooking dinner.
Their mother was cooking dinner when the children were playing outside.
When I was doing my homework, my little brother kept interrupting me.
My little brother kept interrupting me while I was doing my homework.
While she was walking her dog, it suddenly ran away.
Her dog suddenly ran away when she was walking it.
While Tom was riding his bike, he saw a cute puppy.
Tom saw a cute puppy when he was riding his bike.
When Lisa was talking to her friend, her phone battery died.
Lisa's phone battery died while she was talking to her friend.
When Bobo the Clown was walking around New York, he got lost.
Bobo the Clown got lost while he was walking around New York.
William met Rose while he was visiting his family in London.
When William was visiting his family in London, he met Rose.
While he was looking in his granpas’s study, Mo found an old map.
Mo found an old map while he was looking in his grandpa’s study.
An alien arrived while the astronauts were talking on the radio
While the astronauts were talking on the radio, an alien arrived.
When it was crossing the sea on April 14th, 1912, the Titanic hit an iceberg and sank.
The Titanic hit an iceberg and sank while it was crossing the sea on April 14th, 1912.