Final answer:
The statement 'For third person and proper events use is/are' is false. The use of 'is' or 'are' depends on whether the subject is singular or plural, not whether it is a proper event.
Step-by-step explanation:
The statement 'For third person and proper events use is/are' is false because it is an oversimplification of verb agreement rules in English. When choosing the correct form of the verb 'to be' for third person singular subjects, you use 'is.' For example, 'He is running.' However, for third person plural subjects or when referring to events in general, 'are' is used. For example, 'They are running' or 'Concerts are fun.' Additionally, the proper grammatical form depends on whether the subject is singular or plural, not whether it is a 'proper event.' It is important to assess whether the noun being referred to is singular or plural to decide between 'is' and 'are.'