Sentence examples for research did from inspiring English sources

What research did you do?

What research did she do?

What kind of research did you do?

"Our research did not show that".

What sort of research did you do?

So how much research did you do?

Obs: How much research did you do?

And the research did not take off.

How much research did the book involve?

Mr. Li said his research did not involve state secrets.

(Lance Armstrong's Livestrong product line for cancer research did this).