Find out whether there is any grammatical error in below sentence. The chairman welcomed / all the guests and / gave an outline of the / activities performing by the Company.

The correct answer is: E. No error

The sentence is grammatically correct. The verb “gave” agrees with the subject “chairman” (singular). The object of the preposition “of” is “activities,” which is plural. The verb “performing” is in the present participle form, which is correct because it is used to describe the activities that the company is currently doing.

Here is a breakdown of each option:

• A. The chairman welcomed
  This is the subject of the sentence. It is a singular noun, so the verb “welcomed” agrees with it.
• B. all the guests and
  This is a prepositional phrase that modifies the verb “welcomed.” It tells us who the chairman welcomed.
• C. gave an outline of the
  This is a prepositional phrase that modifies the verb “gave.” It tells us what the chairman gave an outline of.
• D. activities performing by the Company
  This is a noun phrase that is the object of the preposition “of.” It tells us what the activities are.
• E. No error
  This is the correct answer. The sentence is grammatically correct.