I love this creative idea of turning a modular bookshelf into a dolls house. There are so many opportunities for language within this great set up. Replay daily routines with dolls and toys where possible e.g. having breakfast. This will help your child learn the vocabulary needed for these daily activities.
bowl, spoon, knife, plate, toast, cereal, milk, juice, fruit, butter,
spread, pour, drink, eat, cut, peel, slice, mix,
yummy, yucky, crunchy, soft, chewy, sweet, sour, salty, hot, cold,
Have fun and get creative,