Anonymous I've seen in a workbook the expression. "hours' sleep' , I can't find it anywhwere else, so, I can't get the reason for that apostrophe. thanks We use the apostrophe with measurements of time.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Anonymous I've seen in a workbook the expression. "hours' sleep' , I can't find it anywhwere else, so, I can't get the reason for that apostrophe. thanksWe use the apostrophe with measurements of time.