[ Subject-Verb Agreement ]
Sums and products of mathematical processes are expressed as:
A. Plural and require singular verbs.
B. Singular and require plural verbs.
C. Plural and require plural verbs.
D. Singular and require singular verbs.

Random Topics:
Present Simple vs Past SimplePresent Simple and Present ContinuousToeic VerbAdjective & AdverbConjunctionVerb Tenses (Progressive, Perfect)Zero & First ContidionalPresent Forms and Narrative TensesConditional and SubjunctiveLinking VerbOther quiz:
Phrasal Verbs › ViewHe and his neighbors get …………………. well.
A. away
B. on
C. out
Homonyms › View
This medication will ___ the pain.
a. lessen
b. lesson
You ___________finish your homework before going out to play.
A. Must
B. Can
C. Should
Conjunction › View
We couldn’t find a taxi, ____ we walked home.
A. so
B. although
C. because
D. but
