B.B. the lion sings a song that explains how to indicate that an action happened in the past. Adding an "ed" to the end of a verb puts it in the past tense.

Sherlock visits Barry Berwick in jail to interview him about the murder. Barry tells the story to Sherlock, and Sherlock corrects his grammar throughout their conversation, as Barry is using the incorrect forms of various verbs.

Joey follows an attractive girl into an ESL classroom, and he pretends to be student in the class so he can spend time with her.

Jed tells Tracy about a letter he received as they walk on the beach. He corrects Tracy's grammar during the conversation.

The Conjunction Junction music video explains how to use the common English conjunctions: AND, OR, & BUT