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must/can't/may/might WW5 unit 7
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I’m sure exercise improves your mood.
Exercise must improves your mood.
Oops!
Okay!
Those gym clothes certainly aren’t comfortable
Those gym clothes can't be comfortable.
Oops!
Okay!
Maybe I won’t go hiking with my mum.
I might not go hiking with my mum.
Oops!
Okay!
It’s possible that my dad will open a cycling studio.
My dad might open a cycling studio.
Oops!
Okay!
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