Yesterday, while I ________ (work) on the report, my colleague ...

★ Present and Past Tenses

Yesterday, while I ________ (work) on the report, my colleague ________ (call) me for assistance.

A. worked / called

B. worked / was calling

C. was working / called

D. was working / was calling

Preview next quiz:

Every Monday, we ________ (have) a team meeting.

A. have

B. are having

C. had

D. were having