What are the tasks and answers for the given exercise in the photo?

Here is the solution to the exercises: 1. David has watered the flowers. Katie and Susan have cleaned the carpet. Tom and Steve have cleaned the windows. Clare has decorated the walls. Alice has polished the wooden floor. Paul and Leah have swept the paths in the yard. Andy has rearranged the books on the bookshelves. 2. Pieces of furniture you can sit on: chair, sofa, armchair. Furniture where things are kept: cupboard, wardrobe, shelf. Things that make the room cosy: curtains, rug, cushions. Parts of the room/house: kitchen, bedroom, living room. Modern conveniences: washing machine, dishwasher, microwave. 3. (1) washed, (2) is watering, (3) tidied, (4) do, (5) go, (6) did, (7) went, (8) are, (9) clean, (10) have already swept, (11) planted, (12) love.