retarded(adj): less mentally developed than other people of the same age. Many people think that this use is rude and offensive.
cerebral palsy (n): a disease caused by damage to the brain before or during birth which results in difficulties of movement and speech
premature (adj): happening before the natural or proper time:
a premature baby is born before the usual time of birth:
done too early or too soon:
catch up(v): to improve and reach the same standard as other people in your class, group etc:
greedy(adj): comparative greedier, superlative greediest
always wanting more food, money, power, possessions etc than you need:
greedy for
greedily(adverb)
greediness(noun) [uncountable]
fussy (adj): very concerned about small, usually unimportant details, and difficult to please
fussy about
procrastinate (v): formal/to delay doing something that you ought to do, usually because you do not want to do it [= put off]:
procrastination (noun) [uncountable]
pull (some) strings and pull a few strings
to use influence (with someone to get something done).
widen(v): to become wider, or to make something wider [≠ narrow]: