What is the plural of pear

What is the plural of pear

peares

American plural Americans
Forget to finish the question. Is this regular?
For example, the complex number of Roman is Romans
The plural of man ends with S?
The plural has not changed?
The plural of man at the end becomes men?
And so on

American
Americans
A should be capitalized
－－－－－－－－－－－－－－－
4) The plural forms of some nouns in English are irregular and need to be memorized one by one,
man -men,woman — women,foot — feet,tooth — teeth,mouse — mice,sheep -sheep,dear — dear,fish – fish child- children.people —people
Chinese- Chinese.Japanese -Note: the plural of people in other countries is + s
EG:Germans .Canadians
－－－－－－－－－－－－－－－
One person two people
The Chinese a Chinese two Chinese
The Swiss a Swiss two Swiss
The an two
Australians Australian Australians
The Russians a Russian two Russians
The Italians an Italian two Italians
The Greek a Greek two Greeks
The French a Frenchman two
Frenchmen
The Japanese a Japanese two Japanese
The Americans an American two Americans
The Indians an Indian two Indians
The Canadians a Canadian two Canadians
The Germany a Germany two Germany
The English an Englishman two
Englishmen
The Swedish a Sweden two Swedes

You had better not make any noise when I am speaking

Because noise is an uncountable noun

A friend is reading something to you ,but there is a lot of noise .you can`t hear well.
Ask for explanation and possible words!

Friends read it to you, but there is a big noise. You can't hear it

Also, when there is a lot of activity going on, time passes quicker?
A lot of activities going on

There are mistakes in the question
a lot of=many / much
Activity is a countable noun
... time passes more quickly

Is a lot of followed by a countable plural?

Yes, I can
A lot of can be replaced by lots of, followed by countable plural nouns and uncountable nouns
Pure hand!

A lot of plural or uncountable nouns

Both are OK
There are a lot of books in the library.
There is a lot of water here.

"A lot of" followed by a countable singular or an uncountable plural

All can be added. What you said applies to many and many much.many The plus countable many is not countable

The plural form of toy
What is it and why

toys

The plural of toy

toys