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Possibility (may/might/could) Exercises

Online exercises on expressing possibility and probability using may, might, and could — with answers and explanations. Covers present and future possibility, continuous speculation with may/might/could + be + -ing, and past possibility with may/might/could have + past participle. Multiple choice questions from A2 to B2. 4 exercise sets with 80 questions (A2 - B2 Level).

Possibility (may/might/could) exercises: choose your exercise set

Start with Multiple Choice to build confidence with Possibility (may/might/could) exercises, or try Worksheet to practice all questions on one page.

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B1Intermediate
2

Could for Possibility: May, Might, Could & Can't

Possibility (may/might/could) Exercises

B1·20 questions·14 min

Speculation About the Present: May/Might/Could + Be + -ing

Possibility (may/might/could) Exercises

B1·20 questions·14 min

Tom isn't in his room. He ___ in the garden.

Studies Link Bad Sleep to Under-50 Cancer
B1 ReadingNEW
216 words·2 min read

Studies Link Bad Sleep to Under-50 Cancer

Two large American studies say that bad sleep may raise the risk of cancer in adults under 50. The studies were shared a…

AudioVocabulary5 Exercises
Practice Reading
B2Upper Intermediate

Past Speculation: May Have, Might Have & Could Have + Past Participle

Possibility (may/might/could) Exercises

B2·20 questions·15 min

She didn't come to the party. She ___ about it.

Studies Link Insomnia to Cancer Risk in Under-50s
B2 ReadingNEW
273 words·3 min read

Studies Link Insomnia to Cancer Risk in Under-50s

Two large American studies have linked chronic poor sleep to a much higher risk of cancer in adults under 50. The findin…

AudioVocabulary5 Exercises
Practice Reading

Why practice Possibility (may/might/could) exercises?

These exercises help you master all the ways to talk about possibility and probability in English. Start with may and might for basic present and future possibility, then learn how could also expresses possibility — and how to tell it apart from could for ability. Next, practise speculating about what is happening right now using may/might/could + be + -ing. Finally, move on to past possibility with may have, might have, and could have + past participle to talk about what possibly happened in the past.