11. Garry and John ... one another since their childhood. A) knew
B) know
C) has known
D) knows
E) have known

Question

Английский язык: 11. Garry and John ... one another since their childhood. A) knewB) knowC) has knownD) knowsE) have known​

supgrigori · Answer

Garry and John HAVE KNOWN one another since their childhood....

11. Garry and John ... one another since their childhood. A) knewB) knowC) has knownD) knowsE) have known​