Which one do you want?Unit 5反义词longshorthotcoldcheapexpensivethinthickbigsmallold------newa raincoata short raincoata long raincoat★Which one do you want, the long one or the short one?a thin raincoata thick raincoat ★Which one do you want, the thick one or the thin one?a thin booka thick book★Which one do you want, the thin one or the thick one?a yellow raincoat a&n..