While I __________ (read) a book, my brother __________ (play) video games.

• read, played

• was reading, was playing

• was reading, played

• read, was playing

They __________ (eat) dinner when the phone __________ (ring).

• ate, was ringing

• were eating, rang

• were eating, was ringing

• ate, rang

I __________ (see) him yesterday while he __________ (walk) his dog.

• saw, was walking

• was seeing, walked

• saw, walked

• was seeing, was walking

She __________ (clean) the house when her friend __________ (arrive).

• cleaned, was arriving

• was cleaning, arrived

• cleaned, arrived

• was cleaning, was arriving

When I __________ (wake up) this morning, it __________ (rain).

• was waking up, rained

• woke up, was raining

• woke up, rained

• was waking up, was raining

I __________ (work) at a bank. I __________ (enjoy) my job.

• work, enjoy

• am working, enjoy

• work, am enjoying

• am working, am enjoying

She __________ (study) English right now. She __________ (take) a test next week.

• studies, takes

• is studying, takes

• is studying, is taking

• studies, is taking

They usually __________ (go) to the gym in the evening, but today they __________ (go) in the morning.

• go, are going

• are going, go

• go, go

• are going, are going

Look! The cat __________ (chase) a mouse!

• chases

• is chasing

• chased

• has chased

Water __________ (boil) at 100 degrees Celsius.

• is boiling

• boils

• boil

• are boiling