Modal verbs for guessing, appearance vocabulary, and moving from facts to interpretation
Every image tells a story. But facts and interpretations are different things. The fact is: "Person at table." The interpretation is: "They're upset" or "They're waiting for someone." The skill is moving from facts to guessing — using language that shows the difference between what you see and what you imagine.
Today: the grammar and vocabulary of speculation — so you can interpret images, situations, and feelings with confidence.
Modals aren't just about possibility. They're a certainty scale. From "I'm sure" to "I don't know":
"He must be waiting for someone." (90% sure — strong evidence)
"She looks like / seems to be tired." (70% sure — clear signs but not certain)
"They might be / could be on a date." (50% sure — just guessing)
"That can't be his real job." (90% sure it's NOT — clear contradiction)
Higher certainty = stronger modals. Lower certainty = weaker modals. This is the key to sounding like you're thinking, not claiming facts.
Correct: "It looks as if they're waiting." / "It seems like she's upset."
Wrong: "It looks as if tired." / "It seems like upset."
These structures NEED a subject and verb after them. You're guessing about a complete situation, not just an adjective.
"They could be waiting for a bus." (happening now)
"She might be thinking about something." (in progress)
"He must be working from home today." (right now)
For things happening in this moment: modal + continuous form (be + -ing). This shows the action is in progress, not complete.
"I'd guess she's about 30." / "I'd imagine they've been friends for years."
"I'd say he's nervous about something."
The conditional "would" signals: this is my best guess, but I could be wrong. Less absolute than "I think."
"Must be": Strong evidence points to one conclusion. "They must be French" (they're speaking French, have French accents).
"Might be": No clear evidence. Just possibility. "She might be French" (could be, but you don't know).
Higher certainty = stronger modal. Lower certainty = weaker modal.
Tap to reveal. These vocabulary sets help you describe what you see and imagine what it means.
You'll get scene descriptions. You have 90 seconds to speculate about what's happening, using the certainty ladder. Aim for rich, detailed guesses.
Describe what you see. Then guess what they're thinking and feeling.
Must use: "might be" + "it looks as if" + a mood word (tense, relaxed, distant, etc.)
Describe location and position. What's their story? What time of day is it? Where are they going?
Must use: "must be" + "could be" + "judging by"
Use present continuous to describe what's happening right now. Speculate about relationships and moods.
Must use: continuous speculation + "seems to be" + "I'd guess"
This is artistic and strange. Build a complete story from the details. What happened here? What's the mood? What will happen next?
Must use: at least 5 different speculation phrases + mood/atmosphere language + location words
"I think" = certainty. "I'd say" = conditional opinion.
In speculation, "I'd say" works the same way: "I'd say she looks happy" = offering an interpretation, not claiming fact. This is safer for guesses.
Words like "however," "on the other hand," "in contrast."
In speculation, you use transitions like "However" or "That said" to move from facts to guesses: "The man is running. However, he might be late for work."
"Must be" (90% sure), "might be" (50% sure), "can't be" (90% sure it's NOT)
This is THE foundation of speculation. Modals let you show the listener how confident you are in your guess.
The best storytellers don't just report facts — they imagine what's hidden. But they show the listener they're guessing, not claiming.