Direction: In the following questions, some of the sentences have errors and some have none. Find out which part of a sentence has an error. The number of that part is your answer. If there is No error, your answer is (4), i.e. No error.
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Solve the question according to given instruction
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- The introduction of tea and coffee
- and such other beverages
- have not been without some effect.
- No error.
Correct Option: C
has not been will replace have not been because–
The introduction is a Singular Subject and a
Singular Subject® Singular Verb
Plural Subject® Plural Verb
Hence, has not been without some effect is the right usage.