While I ___ the dishes last night, I dropped a ...

★ Present Past Tenses

While I ___ the dishes last night, I dropped a plate and broke it.

A. was washing

B. had been washing

C. washed

D. had washed

Preview next quiz:

A man once built a house and ___ his friends to visit him.

A. invited

B. had invited

C. has invited

D. was inviting