What are the keywords in the following sentence? the day could not break free of the ethereal mist
break, day, mist

What are the keywords in the following sentence? film director attends premiere on day of festival .
day, director, festival, premiere

What are the keywords in the following sentence? serve warm as a snack with your tea or favourite hot beverage
beverage, serve, snack

What are the keywords in the following sentence? taste of type of dish
dish, taste, type