*Because: Synonyms are : as, as long as, as things go, being, being as how, cause, considering, for, for as much as, in that, inasmuch as, insofar as, insomuch as, now, parce que ( adopted from french and used sometimes in English), seeing, seeing as how, seeing that, since, whereas. *Pretty: Depends on the meaning : - If used in the meaning of having positive attributes in looks or character: attractive, beauteous, beautiful, bonny, catchy, charming, clever, comely, cunning, cute, darling, decently, exquisite, extremely, eye-filling, fair, fairishly, fairly, fairly well, fetching, fine, good, good-looking, graceful, gracile, handsome etc.... - If it used as an intensifier,evaluating degree of something or in irony : a bit, a little, acceptably, adequately, adroit, incredibly, just, kind of, moderately, more or less, quite, rather, real, really, reasonably, respectably, right, satisfactorily, scarcely, slightly, so, some, something, somewhat, sort of,

Hi Serena, You need to know some words equivalent in meaning to the words "good , bad ,because and pretty". In English there is a word for that :"Synonyms" which means 2 words or more that could be interchanged in a context and still have the same meaning. *Good: This word has too many synonyms because it could refer to a lot of meanings depending on the context : If you say for example : He is a good man. You might mean he is neat , kind etc If you said : he is good at doing something You could mean he is skillful ,precise etc If you say" for your own good " it means for your own benefit. So I will give you a list of synonyms and be aware of choosing the correct one suitable to each specific context: -Something is good alright , OK , admissible, acceptable, adequate, appropriate ,approving, amazing,sure, well-timed, well-behaved, well-disposed, suitable etc.... - A person is good. amiable, nice, neat , clean , credible , considerate, goodish,obedient, positive,skilled,tactful etc... - Good! Yes!, Yes indeed!, yummy ! There are many others depending on the context as previously mentioned. *Bad: The same goes for bad. He is a bad man . It could mean he is nasty, naughty, lousy, ill-behaved, harmful, wicked etc Something is bad could mean it is invalid, out of place , noisome, unsuitable , untimely , etc -Some more synonyms of 'bad': lame , low , evil , perverse, perilous, ugly , undesirable , infected, dangerous , decayed , crappy, corrupt, disagreeable , shameful , unhealthy , unpleasant, etc -Sometimes "bad" could refer to positive attributes such as : cool , delicious, hot , fine and dandy etc