Use this worksheet to teach countable and uncountable nouns as follows: 1.Use the images to teach vocabulary: There are some flowers in the vase. After you are done with this, make them ask each other questions: What is there in the vase? 2.Introduce the quantifiers: There are some/no/many etc. flowers in the vase. 3.Use the 3 colours to let them know if you want them to ask someone else a question (yellow), or give an affirmative (green) or negative (red) answer.