Everyone have their own sandwiches. – Everyone has their own sandwiches.

The girls is running. – The girls are running.

The dog and the cat likes to play. – The dog and cat like to play.

Maths are my favourite subject. – Maths is my favourite subject. 

I did walked to the shops. – I did walk to the shops.

I has walked to the shops. – I had walked to the shops.

We was walked to the school. – We were walking to the school.

We have walking to the school. – We had to walk to the school.

We was do it. – We were doing it.

He droved the car. – He drove the car.

I tooked the parcel, runned and felled over. – I took the parcel, ran and fell over. 

I looks up and seed the eagle. – I looked up and saw the eagle.

While Mr Janks teached us, I thinked of a good idea. – While Mr Janks taught us, I thought of a good idea.

Jon catched the ball. – Jon caught the ball.