Ответ:

　My mum is happy

I'm a good friend

Sandra is got a green ruler

Dolphins are swim

I'm wearing blue jeans

it's hot and sunny in the summer

Toby and Robby are cousins

Becky is my best friend

my sister is got a green ball

i can ride a bike

Peter and Kate are my classmates

Charles and Kim is got a two children

birds can sing

Alan is hot a new skateboard

My house is got a big garden

Johnny can swim

you are a good student