G 79 Singular and plural

My eyesight isn’t very good. I need glasses .

My eyesight isn’t very good. I need a glass .

Species is a group of animals or plants that have the same characteristics.

A species is a group of animals or plants that have the same characteristics.

Footballers don’t wear trousers when they play. They wear a short.

Footballers don’t wear trousers when they play. They wear shorts.

The bicycle is a mean of transport.

The bicycle is a means of transport.

A friend of mine is writing a series of articles for the local newspaper

A friend of mine is writing a sery of articles for the local newspaper

There are a lot of American TV series shown on TV in Britain.

There are a lot of American TV a series shown on TV in Britain.

While we were out walking, we saw many different species of bird.

While we were out walking, we saw many different a species of bird.

I want to cut this piece of material. I need scissors .

I want to cut this piece of material. I need a scissor .

Two miles isn’t very far to walk. 

Two miles aren’t very far to walk. 

While we were out walking, we saw many different species of bird.

While we were out walking, we saw many different a specie of bird.

Three years is a long time

Three years are a long time

Three years is a long time

Three years are a long time

Kate was wearing a black jeans.

Kate was wearing black jeans.

I don’t like hot weather. Thirty degrees are too hot for me.

I don’t like hot weather. Thirty degrees is too hot for me.

I like Martin and Jane. They’re very nice persons.

I like Martin and Jane. They’re very nice people.

Ten pounds isn’t enough. I need more money than that.

Ten pounds aren’t enough. I need more money than that.

The committee haven’t made a decision yet.

The committee haven’t made decision yet.

There was a police directing traffic in the street.

There was a policeman directing traffic in the street.

These scissors aren’t very sharp.

This scissors isn’t very sharp.

Four days isn’t enough for a good holiday.

Four days aren’t enough for a good holiday.