Subject-verb agreement is a fundamental grammar concept that ensures clarity and coherence in written language. In the English language, the verb must agree with its subject in number and person. This means that a singular subject requires a singular verb, while a plural subject requires a plural verb.

SP Bakshi, the renowned author of several English language books and study materials, has written extensively on the topic of subject-verb agreement. His books are a go-to resource for anyone looking to improve their grammar skills, particularly in the context of competitive exams like SSC, Bank PO, and UPSC.

One of the most important lessons that SP Bakshi teaches us is that subject-verb agreement errors are one of the most common mistakes made by English language learners. These errors can lead to confusion, ambiguity, and even a loss of marks in competitive exams.

To avoid subject-verb agreement errors, one must pay close attention to the number and person of the subject and the verb. For instance, if the subject is singular, the verb must also be singular. Similarly, if the subject is plural, the verb must also be plural.

However, there are some exceptions to this rule. For instance, when dealing with collective nouns, one must consider whether the noun is acting as a unit or as individual members. If the noun is acting as a unit, a singular verb is used. However, if the noun is acting as individual members, a plural verb is used.

Another important concept to keep in mind is the use of phrases or clauses that intervene between the subject and the verb. These intervening phrases or clauses can sometimes lead to confusion and cause errors in subject-verb agreement. Therefore, one must ensure that the verb agrees with the subject, rather than the intervening phrase or clause.

In conclusion, subject-verb agreement is a crucial grammar concept that ensures clarity and coherence in written language. In SP Bakshi`s books, readers can find comprehensive and practical lessons on this topic, which are particularly useful for those preparing for competitive exams. By mastering subject-verb agreement, one can not only improve their grammar skills but also enhance their overall writing and communication abilities.