Grammar & Usage
Human beings enjoy learning.
Everybody’s understanding is incomplete.
The people there are fighting for the independence of their country.
Ten dollars was a lot of money at that time.
There is a pen,two pencils and an eraser in the pencil box.
Neither the boy nor his teachers know the answer.
The furniture in that shop is all made in
Office equipment is very expensive nowadays.
Some people drive madly in this country.
Many cattle have died because of the flood.
His family is a happy one.
His family are all interested in stampcollecting
Bacon and eggs is a very popular British breakfast.
Jack and Mary are in love with each other.
Both Tom and John are absent today.
(3)在由or 或 nor 连接的并列结构中，动词单、复数形式一般与or 或 nor 后面的名词或代词保持一致。
He or his brothers are to blame for this.
Neither she nor you are mistaken.
(4)not only...but also 连接的结构作主语时，动词的单、复数形式依据 but also 后的名词或代词。
Not only Fred but also his parents love this small pet dog.
Not only the boys but also their mother is very ill.
Four years is too long for me to wait.
Sixty miles is a short run in a car.
The past three weeks were the hardest time in his life.
Hundreds of buildings were put up in the city last year.
Thirty percent of the oil in that country is imported.
Ten percent of the eggs have gone bad.
Three aircraft are reported missing.
Ten fish have been caught today.