What are the keywords in the following sentence? A bowl is full of steamed broccoli covered in cheese sauce.
bowl, broccoli, steam

What are the keywords in the following sentence? watering flowers in the garden
flower, garden, water

What are the keywords in the following sentence? A woman stands at the counter of a shop.
counter, shop, stand

What are the keywords in the following sentence? engineer working at a mine
engineer, mine, work