Have a go at a selection of the following activities, you could focus on areas you would like to feel more confident in to prepare for Year 5 and/or have a go at the revision booklet which covers a little bit of everything.
BBC Lessons:
Fronted Adverbials and Adverbs
https://www.bbc.co.uk/bitesize/articles/zvrbp4j
Coordinating and Subordinating Conjunctions
https://www.bbc.co.uk/bitesize/articles/zrn796f
Using a Thesaurus and Finding Synonyms
https://www.bbc.co.uk/bitesize/articles/zk23c7h
https://www.bbc.co.uk/bitesize/articles/zf96ncw
Using Apostrophes to Show Possession
https://www.bbc.co.uk/bitesize/articles/zmt2mfr
Using Inverted Commas for Speech
https://www.bbc.co.uk/bitesize/articles/zbvd7sg