adjective - able to do something well

noun - a letter, sign or symbol used in writing

adjective - good enough

preposition - the preposition we use with months, years, centuries, parts of day etc.

phrase - happening now

phrase - extremely happy

noun - the people working on a plane who take care of the passengers

noun, British English - a grade, a sign that is given as a reward for what you do at school (in tests etc.)

adverb - finally

verb - be ready to act if something happens

adverb - much (in comparatives)

adverb - an adverb that intensifies the comparative

adjective - feeling a strong unpleasant surprise

noun - a person who works in a shop

adjective - very surprised by something, esp. in a positive way