A few adjectives are used only or mostly in attributive position - i.e. with a noun. After a verb, other words must be used. Elder and eldest are used in expressions like elder brother, eldest daughter (older and oldest are also possible). After a verb, only older and oldest can be used. Ex: My brother's three years older than me. Live /laiv/ (meaning the opposite of 'dead') is only used attributively, mainly to talk about birds, animals etc (e.g. a live fish). In predicative position, we use alive (e.g. That fish is still alive). When live has other meanings, it can also be used predicatively (e.g. This broadcast comes to you live from Buenos Aires; You'll get an electric shock if you touch that wire - it's live). When old is used with words like friend, it can mean that a relationship has lasted for a long time. In this case, it can only be used attributively. An old friend is one you have known for a long time; if you say My friend's quite old, you can onl...