Below is a document with spellings which I will keep updating.
You can learn the dated set of spellings each week, ask someone to test you on them and let me know your scores.
There is also the list of year 3 and 4 curriculum words which you could write out and use in sentences to practise your cursive handwriting. Or, you might decide to have a go at the word searches.
If you do not know the meaning of some of the words, you could look up the definitions and write them out.
Here are some useful websites for spellings: