[ Subject-Verb Agreement ]
After the laboratory report came back, 20 mEq of potassium chloride ____ added.
A. Is
B. Are
C. Were
D. Was

Random Topics:
Past, Present, FuturePrepositionsPreposition on TimeTenses - Auxiliaries1st & 2nd ConditionalsPast Continuous TenseLanguage Features: Reflective ArticleCountable Vs Uncountable NounsNoun Phrase-ed/-ing AdjectivesOther quiz:
Grammar › ViewHe suggested ______ to the cinema that night
A. i to go
B. that i go
C. that i should go
D. you going
Verbs – Nouns – Adjectives - Adverbs › View
People are aware of the importance of ——- physical activities which have a significant impact on reducing childhood obesity and chronic disease.
A. PROMOTES
B. PROMOTE
C. PROMOTING
D. PROMOTED
Grammar › View_______ you send this wedding card to Peter, please?
A. Will
B. Are
C. Did
D. Had
Grammar › View
What is a group of cows called?
A. team
B. pod
C. herd
D. nest
