1. Talking about mysteries and famous hoaxes
2. Discussing whether something is possible or not
3. Elaborating theories and explaining mysteries
4. Using past modal verbs to speculate about the past
5. Using prefixes to form the opposite of words
100

Spot the Mistake:
“The Loch Ness Monster must be exists.”

✅ Correct answer: “The Loch Ness Monster must exist.”

100

Answer: “Is it possible to travel through time?”

✅ Possible answers: Yes, theoretically through wormholes. / No, it breaks the laws of physics.

100

Sentence Jumble:
“have / aliens / might / Earth / visited / long ago.”

✅ Correct answer: “Aliens might have visited Earth long ago.”

100

Spot the Mistake:
“She must went to the party.”

✅ Correct answer: “She must have gone to the party.”

100

Word Sort / Categorizing:

  • ___possible → 

  • ___agree → 

  • ___legal → 

impossible 

disagree 

illegal

200

Look at this photo of the “Moon Landing.” Which details could make people think it was real or a hoax? 

✅ Possible answers: The flag looks like it’s waving (hoax theory). The shadows are inconsistent (hoax theory). The astronauts brought back moon rocks (evidence it’s real).

200

Complete with the correct modal of possibility:

  • She ___ be at school right now. (I’m 100% sure)

  • He ___ be at home, but I’m not sure.

  • That story ___ be true. It sounds ridiculous.

✅ Correct answers: must / might / can’t

200

Roleplay Card:
You are a scientist. Your partner is a journalist. Explain your theory about why the pyramids were built.

✅ Possible answer: “I believe the pyramids might have been built as tombs for pharaohs, but they could also have been designed to align with stars for religious purposes.”

200

Continue the story using past modals:
“A man was found in a locked room with no windows. The door was locked from the inside.”

✅ Possible answers: “He might have climbed out secretly.” / “He must have hidden a spare key.”

200

Spot the Mistake:
“He was very unpolite to the waiter.”

✅ Correct answer: “He was very impolite to the waiter.”

300

Rank these mysteries from “most believable” to “least believable”: Bermuda Triangle, Bigfoot, Crop Circles.

✅ Possible answer: Most believable: Bermuda Triangle; Medium: Crop Circles; Least believable: Bigfoot.

300

Roleplay
Student A = Optimist, Student B = Skeptic. The topic: “Is it possible to time travel?”

✅ Possible answers:

  • Optimist: “It could be possible through wormholes.”

  • Skeptic: “It can’t be possible because it breaks the laws of physics.”

300

Create a short story to explain its purpose

✅ Possible answers: “The Nazca Lines might have been used as an astronomical calendar.” / “Stonehenge could have been a religious site.”

300

Correct the wrong speculation:
“She must have forgot her keys.”

✅ Correct answer: “She must have forgotten her keys.”

300

Crossword-style Clue:
“The opposite of honest, beginning with D.”

✅ Correct answer: dishonest