Learn useful ways to say "your sister must" in English with drama examples and natural alternatives.

The speaker believes someone secretly altered a will before the person died.
From On One Condition, Episode 33
Someone is making a suspicion about a will change before a death.
Use this in inheritance or family conflict when making a suspicious claim. It sounds accusatory and serious.
Scenes unlock real expressions as you watch
Tap to translate or use dual subtitles
Practice immediately with AI Characters
Reinforce with quick quizzes and repetition
Build speaking confidence with drama-based context, instant explanations, and AI-powered practice tailored to real conversations.
Start learning