Answer Key
- Fill in the blanks
- must
- can
- May
- might
- must not / cannot
- cannot
- Would
- will / can
- can
- should
- Rewrite
- It might rain today.
- You must wear a seatbelt.
- Would you open the window?
- I can swim.
- Students may use the library.
- Choose the correct modal
- must
- might
- should
- May
- might / cannot (both acceptable depending on meaning)
