Question

That ( are / is ) a sandwich.​

Answer 1

Answer:

That is a sandwich.

are❌

Answer 2

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$\large \tt {That \: is \: a \: sandwich.}$

It is nor grammatically correct according to verb subject agreement.

Rule

When the noun is plural even the word should be plural or when the noun is singular are becomes is as it Is singular.

Answer 3

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$\large \tt {That \: is \: a \: sandwich.}$

It is nor grammatically correct according to verb subject agreement.

Rule

When the noun is plural even the word should be plural or when the noun is singular are becomes is as it Is singular.

Answer 4

$\huge \colorbox{white}{ \colorbox{blue}{\colorbox{white}{ answer}}}$

$\large \tt {That \: is \: a \: sandwich.}$

It is nor grammatically correct according to verb subject agreement.

Rule

When the noun is plural even the word should be plural or when the noun is singular are becomes is as it Is singular.