由and/both...and連線的並列主語的主謂一致的用法：

由and/both...and連線的並列結構作主語，可根據主語的意義決定謂語動詞的單、複數形式。

例如：

Pancakes and syrup is a tasty breakfast.

The number and diversity of British newspaper is considerable.

Good and bad taste are inculcated by example.

當and連線的並列名詞片語帶有each，every,或者many a 等限定詞時，謂語動詞通常用單數。

例如：

Each man and each woman there is asked to help.

Every flower and every bush is to be cut down.

Every change of season, every change of weather, indeed every hour of the day, produces some change in the magical hues and shapes of these mountains.

Many a boy was disappointed after seeing the film.

由and/both...and連線的並列主語的主謂一致的用法：

由and/both...and連線的並列結構作主語，可根據主語的意義決定謂語動詞的單、複數形式。

例如：

Pancakes and syrup is a tasty breakfast.

The number and diversity of British newspaper is considerable.

Good and bad taste are inculcated by example.

當and連線的並列名詞片語帶有each，every,或者many a 等限定詞時，謂語動詞通常用單數。

例如：

Each man and each woman there is asked to help.

Every flower and every bush is to be cut down.

Every change of season, every change of weather, indeed every hour of the day, produces some change in the magical hues and shapes of these mountains.

Many a boy was disappointed after seeing the film.

由and/both...and連線的並列主語的主謂一致的用法：

由and/both...and連線的並列結構作主語，可根據主語的意義決定謂語動詞的單、複數形式。

例如：

Pancakes and syrup is a tasty breakfast.

The number and diversity of British newspaper is considerable.

Good and bad taste are inculcated by example.

當and連線的並列名詞片語帶有each，every,或者many a 等限定詞時，謂語動詞通常用單數。

例如：

Each man and each woman there is asked to help.

Every flower and every bush is to be cut down.

Every change of season, every change of weather, indeed every hour of the day, produces some change in the magical hues and shapes of these mountains.

Many a boy was disappointed after seeing the film.