What are the keywords in the following sentence? A dish covered in aluminum foil is baking in an oven.
dish, foil, oven

What are the keywords in the following sentence? pilgrims entering the church on their knees
church, enter, knee

What are the keywords in the following sentence? volcanic activity under meromictic lake produced a cloud of carbon dioxide that asphyxiated villagers
activity, cloud, lake, produce, villager

What are the keywords in the following sentence? A bowling team faces their rivals.
face, rival, team