The man on the river bank, who is good at grammar, thinks the man really wants to drown, walks on and ...... (*) allows him drown (*) permits him drown (*) lets him drown (*) lets him to drown
This is a companion discussion topic for the original entry at https://english.best/questions/3823,the-man-on-the-river-bank-who-is-good-at-grammar-thinks-the-man-really-wants-to-drown-walks-on-and-___/