Generate practice worksheets and quick quizzes online with Twinkle. Now your assessment drill has gone digital! With our vast question bank, set your practice content according to levels, topics or degree of difficulty. There is a great range and variety of preset questions within each topics, giving you a full range of content to build your proficiency and test-readiness. Targeted to the level of your needs, click on the topic, level and adjust the difficulty scale. It’s simple.