Mood and modality
1
a) Anna swam
b) Anna would swim (if there was a pool nearby)
2
Anna is eating a cake
Anna may eat a cake
Anna would eat a cake
3
Anna is reading a book
Anna would read a book
4
Anna is drinking water
Anna may drink water
Anna would drink water
5
Anna could be able to swim
Anna could be able to eat a cake
Anna could be able to read a book
Anna could be able to drink water
6
Anna could have been able to swim (yesterday)
Anna could have eaten the cake (yesterday)
Anna could have read the book (yesterday)
Anna could have driven the car yesterday
7
Anna may swim tomorrow (she'll go to the pool)
Anna may eat some cake tomorrow
Anna may read the book tomorrow
Anna may drive the car tomorrow