Time Clauses w/ WHILE and Past Progressive Tense

While I ___ into the living room, my grandpa drank hot coffee.

• was come

• was coming

• coming

While Eddy was entering the classroom, the teacher ___ the lesson.

• finish

• was finished

• finished

My dad checked his cell phone while my mom ____ in the supermarket.

• was shopping

• shopping

• was shop

While we were cleaning the yard, it ____ to rain.

• start

• started

• was start

My brother ____ to the restroom while we were swimming in the pool.

• go

• was go

• went

The alarm clock ____ while I was sleeping.

• rang

• ring

• was ring

While Tina and Fey ____ at the airport, they bought ice cream.

• were wait

• were waiting

• waiting

A car ____ into another car while we were walking home.

• crash

• were crash

• crashed

While my sisters ____ with toys, my mother said "Food is ready!"

• playing

• were play

• were playing

While my teacher was driving his car, he ____ a cute cat on a tree.

• see

• saw

• was see