He goes to school early every morning.
The children are playing outside.
To work hard is necessary for a student.
Both he and I are right.
Mr Black and Mrs Black have a son called Tom.
His teacher and friend is a beautiful girl.
The poet and writer has come.
In our country every boy and every girl has the right to receive education.
Each man and each woman is asked to help.
(4)主语是单数时，尽量后头跟有 but ,except, besides, with 等介词短语，谓语动词仍用单数。譬喻：
The teacher with his students is going to visit the museum.
Nobody but two boys was late for class.
Bread and butter is a daily food in the west.
(5) 一些只有复数形式的名词，如people, police, cattle, clothes等作主语时，谓语动词要用复数。譬喻：
A lot of people are dancing outside.
The police are looking for lost boy.
(6)由each, some, any, no, every 组成的复合代词作主语时，谓语动词都用单数。譬喻：
Is everybody ready?
Somebody is using the phone.
(7)有两部门组成的物体的名词，如glasses, shoes, trousers, chopsticks, scissors 等作主语时，谓语动词用复数。譬喻：
Where are my shoes? I can’t find them.
Your trousers are dirty. You’d better change them.
假如这类名词前用了a pair of等，则往往用作单数，谓语动词的单复数形式往往取决于pair的单复数形式。譬喻：
Here are some new pairs of shoes.
My new pair of socks is on the bed.