问题 填空题 写出下列单词的相应形式。1. this (对应词) 3. sad (反义词) 5. pretty (近义词) 2. father (对应词) 4. short (反义词) 6. young (反义词) 答案 1. that 2. mother 3. happy 4. tall 5. beautiful 6. old
