You could use the Oxford Owls website to read the book:
If you wanted to challenge yourself you could also have a go at the book 'Horses'
To help you practise writing sentences, ask your grown up to say a sentence and then you write it, here are some sentences you could use:
The fort is short.
My fork can help.
Remember to start with a capital letter, use your sounds to spell the words (unless they are tricky words!), finger spaces and finally a full stop