By the time the project was launched, the team _____ ...

By the time the project was launched, the team _____ extensive research.

A. conducts

B. conducted

C. had conducted

D. was conducting

Select your answer:

Other quiz:

Verb Form › View

Do you agree ……………………. me some money?

A. lend

B. to lend

C. lending

D. lent

Past Tenses › View

My best friend ___ to a fantastic concert last Saturday.

A. was going

B. used to go

C. went