A. SUBJECT – VERB AGREEMENT .1 Two or more Singular Subjects connected by and usually take a Verb in the Plural. For example, Incorrect- Hari and Ram is here. Correct- Hari and Ram are here. 2. If two Singular Nouns refer to the same person or thing, the Verb must be Singular. Incorrect- The Secretary and PrincipalContinue reading “100 Golden Rules of English Grammar For Error Detection and sentence improvement”