The Case of the Missing Ring – A whodunnit for ESL learners! This English mystery course features 11 lessons full of expressions (idioms, phrasal verbs, etc.) and characters that your intermediate to advanced students will grow to love. Each episode features a dialogue between the famous Detective Bossley and one of his prime suspects. Lessons include vocabulary development tasks, a gap fill, and comprehension and discussion questions. Your students will make predictions throughout the course and help solve the case of the missing ring.

The Father

Teachers' Notes

Clue File

Detective's Dictionary

Introduction to the Series

The Mother

The Twin Brother

Vocabulary Review: 1–3

Quiz 1: Episodes 1–3

The Gardener

The Housekeeper

The Fiancé

The Chef

Vocabulary Review: 4–7

Quiz 2: Episodes 4–7

The Widow

The Bride-to-Be

Partners in Crime

Vocabulary Review: 8–10

Quiz 3: Episodes 8–10

Detective Series 1