This sentence contains an error in the subject-verb concordance. The theme of the sentence is “reports”, so the verb “a” must be changed to the plural “have” to be consistent with the plural theme “relations”. Note that subject-verb compliance errors are common when the subject and verb are separated in the sentence. Also note that indefinite pronouns take on singulate scars. Indeterminate common pronouns: each, each, each, each, anything, or, no one When checking for compliance, pay particular attention to the indeterminate pronouns in the last column. The examples below show how these pronouns can be singular or plural: so is it really that easy to match subjects and verbs? Not always. On the one hand, language habits sometimes affect the ability to apply the principle of compliance. If you are used to removing the last -s of the words when you speak, you should be especially careful not to omit the -s when writing. To check this difficult aspect of English grammar, take a look at our article on the over-conformity of pronouns. There are countless grammatical rules in the English language. From rules for misplaced modifiers and subject/verb compliance to rules for double negatives, there are plenty of guidelines to follow on YourDictionary if you write almost everything.
However, one of the best ways to learn correct grammar is to check the examples of bad grammar. Verb form defects occur when you use the wrong verb. You are one of the most common grammar mistakes. The verb tells the reader your sentences when the plot takes place – in the past, present or future. They must be consistent in the form of the verb, unless there is a reason to switch to another form of tense. Some examples of verb form errors are as follows: For more help in completing your sentences, check out our article on correcting sentence fragments. For more information on subject-verb agreement, see our 20 rules for matching subjects and verbs and in our example of subject-verb agreement. Once you`ve studied, take part in our subject/verb chord quiz to check your progress! Misplaced words or sentences create confusion by referring to the wrong word, or even no words in a sentence. These mistakes often accompany the passive voice. Bob is a singular noun of the third person, and therefore the verb (Drives) is singular. This harmony between the subject and the verb is called concordance.
Finally, as is the case in some more difficult cases of the subject-verb agreement, you should be especially careful when the subject is an indeterminate pronoun or when the words come between the subject and the verb. Pronouns take the place of nouns in sentences. To avoid a grammatical error, the pronoun must match the name it replaces. Some examples of bad grammars due to noun/pronoun concordance errors are as follows: As you can see, the trick of following the basic principle of subject-verb agreement is to be able to recognize subjects and verbs in sentences. If this is a problem for you, first try to check fundamental parts of the language. For further checks for specific types of grammar errors, take a look at our 7 grammar rules that you can break! Sometimes the verb comes before the subject. However, the same rules still apply to the agreement: do not assume, however, that a definitive a means that the plural word is plural. An ant, for example, is a single cell. In addition, words such as media and data can be singular or plural depending on the context. Practice: “The public understands that if a vampire is really rested, his sacrifices are healed.” A pronoun must correspond in number and sex with its noun predecessor.
. . .