Writing
Make something you like (or don’t like) and write about it. 
Make something from a book you have read and write about it.
Take a small piece of red play dough and blue play dough and squeeze them together. What happens? Write about it.
Make something and then tell/write 3 things about it.
Language
Make letter plates by writing letters with a permanent marker on plastic plates. Children roll play dough and make the letters on top. Can they make something that starts with that sound?
Make letters (or words) using a bubble font. Children roll dough and fill in.