"have not mapped" vs "has not mapped"

Question

"have not mapped" vs "has not mapped"

Both phrases are correct, but they are used in different contexts depending on the subject. 'Has not mapped' is used with a singular subject, while 'have not mapped' is used with a plural subject. The choice between 'has' and 'have' depends on the number of the subject in the sentence.

Last Updated: March 19, 2024

Use 'have not mapped' when the subject is plural, such as 'they' or 'we'. For example, 'They have not mapped the area.'

Examples:

We have not mapped the route yet.
The teams have not mapped the terrain.

Alternatives:

haven't mapped
have never mapped
have failed to map
have not yet mapped
have not completed mapping

Use 'has not mapped' when the subject is singular, such as 'he' or 'she'. For example, 'He has not mapped the route.'

Examples:

She has not mapped the area yet.
The company has not mapped the market properly.

Alternatives:

hasn't mapped
has never mapped
has failed to map
has not yet mapped
has not completed mapping

Answer 1

have not mapped

This phrase is correct when used with a plural subject.

Answer 2

has not mapped

This phrase is correct when used with a singular subject.

"have not mapped" vs "has not mapped"

have not mapped

has not mapped

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