何时何处
big ______ ______ small ______ ________ new ____¬__ ________ tall ______ ______ short______ ________ old____¬__ ________weak ______ ______ strong ______ ______ fat____¬__ ________hot ______ ______ cold ______ ________ thin ____¬__ ________nice ______ _____ good ______ ________ high____¬__ ________low____¬__ ________cheap______ ______ easy ______ ________ heavy ______ ______ early ______ _____ tidy______ ________bright____¬__ ________large ______ ______happy ______ _______ pretty____¬__ ________young _______ _______wet _____ _______ long______ _______ clean_______ _______ dirty_____ ______bigger biggest smaller smallest newer newesttaller tallest shorter shortest older oldest(elder eldest)weaker weakest stronger strongest fatter fattesthotter hottest colder coldest thinner thinnestnicer nicest better best higher highestlower lowest cheaper cheapest easier easiestheavier heaviest earlier earliest tidier tidiestbrighter brightest larger largest happier happiestprettier prettiest younger youngest wetter wettestlonger longest cleaner cleanest dirtier dirtiest
