1 Maybe Ryan didn't get your email (might) Ryan
your email.
2 Nearly all my friends have got smartphones (most)
my friends have got smartphones.
Helen definitely wasn't asleep whenIphoned (can't)
3
whenIphoned
Helen
4 These two phones are really nice (both)
phones are really nice
5 There was no milk in the fridge (any)
milk in the fridge
Ryan might not have got your email.
Most my friends have got smartphones.
Helen can't have been asleep when I phoned her.
Both phones are really nice.
There wasn't any milk in the fridge.
Ryan might not have got your email. (Может - might)
Most my friends have got smartphones. (Большинство - most)
Helen can't have been asleep when I phoned her.
Both phones are really nice. (Оба - both)
There wasn't any milk in the fridge. (any - некоторые, используется при отрицание в предложении)