The BBC’s Skillswise website offers lots of good activities for learning and practicing skills in language arts and mathematics. A section of the site that could be useful in a lot of classrooms is the speaking and listening section. The speaking and listening section contains subsections offering lessons and activities to develop a specific skill. Those skills are listening for specifics, communication skills, formal and informal speaking, and giving presentations. Each section has a short introductory video followed by a set of quizzes and interactive games in which students test their skills.
While all of the activities are good, the speaking and listening activities on Skillswise that I would recommend to use with students are the types of listening and listening for specifics games. The games in both sections require students to listen and follow a set of detailed instructions to complete tasks like delivering products to addresses, recording details of story, and responding to emergency situations.