No use crying over spilt milk.

In They have it, have is a full verb, but in They have done it, it's an auxiliary verb.

… ſome yell'd, ſome ſhriek'd, / Some bent at thee thir fiery darts, while thou / Sat'ſt unappall'd in calm and ſinleſs peace.

The phenolic diterpenes carnosol and carnosic acid and the phenolic acid rosmarinic acid are the main antioxidant components, while a number of flavonoids are usually also present, among which scutellarin, luteolin, genkwanin and kaempferol are major constituents [9 ,10 ].