Playing puzzles with your child can help them to develop their receptive and expressive language (what they understand and what they say).
Playing a simple jigsaw or puzzle can develop many different communication skills, for example attention and listening, turn taking, verbal reasoning, description and positional language.
This website contains a number of different jigsaws ranging from easy to hard. You can use these puzzles as a starting point for a discussion.
https://www.bbc.co.uk/cbeebies/curations/cbeebies-jigsaw-puzzles
https://www.bbc.co.uk/cbbc/puzzles/type/puzzles-and-jigsaws#filter
Speech and Language Blog 