[ Subject-Verb Agreement ]

After the laboratory report came back, 20 mEq of potassium chloride ____ added.

A. Is
B. Are
C. Were
D. Was

Select your answer:
     


Random Topics:
Do Vs. DoesVerbHomonyms

Next quiz: Simple Past Tense

Who____ that lovely poem

A. Has written
B. Wrote
C. Have written


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.