
Answer — Exercise 2
Modal verbs for speculation·Focus 4 (2nd edition) - Workbook
Question
Rewrite the sentences. Use the words in capitals.
Answer
- Human beings may visit the Moon again one day.
- There must be life somewhere else in the universe.
- Life could / might / may have arrived on Earth when an asteroid crashed into the planet.
- We might not have landed on the Moon in 1969.