Hi, If you are not sure if Jane Smith is a married or single woman/girl/lady, say 'Ms Smith'. In fact, many females in the world of business today prefer that form of address, because they consider their marital status irrelevant, just as it is irrelevant for men. Best wishes, Clive
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.