[ Mixed General Quiz ]

_____ the experiment three times now with different results each time!

A. We’ve done
B. We did
C. We’ve been doing

Select your answer:

Random Topics:
Run-on SentencesSimple Future TensePossessive Adjective

Next quiz: Antonyms

Brief, short-lived, fleeting, ephemeral

A. Opinionated
B. Debris
C. Perennial

How to use : Read the question carefully, then select one of the answers button.

Tips : If this page always shows the same questions, make sure you correct the question first by pressing the "check answer" button.