In this recognizing the meaning and usage of idioms in sentences activity, learners choose idioms to replace the expressions in parenthesis. Students choose 20 online/interactive answers.

In this online interactive reading comprehension instructional activity, students respond to 15 multiple choice questions about Albert Camus's The Plague. Students may submit their answers to be scored.

In this internet against insomnia activity, students read a passage about the internet, answer true and false questions, and find vocabulary words. Students complete 22 problems total.

Videos, interactive activities, and articles explaining the influences that cause parts of the genome to be turned on and off. Learn how nutrition, behavior, stress and other factors determine gene expression.

For this game, you are presented with several photographs and must choose the facial expression that matches the feeling you are given.