WHEN past continuous

Fred was dancing _______ he heard a thunder.

• were

• was

• when

My mom ______ cooking spaghetti when I arrived from school.

• when

• were

• was

He was taking out the trash when he ______ a spider.

• danced

• saw

• read

_____ the dog ran, I was drinking orange juice.

We ______ buying a present when it started to rain.

• when

• were

• was

Héctor was playing chess when the teacher ______ open your book.

• when

• said

• was saying

____ the dog jumped, the cat was running.

• were

• when

• was

Rosie was watching tv _______ her dog ate her burger.

When Ben did his homework...

• his mom was cooking

• his mom cooked

• his mom

• his

Liz was washing the dishes when

• her mom arrived

• hermom was arriving

• her mom

• her