Add one of the following prefixes to the following words and make antonyms. Pay attention to assimilation and variants of the prefixes. dis- in- mis- non- u n- mal- de- anti- 1. nuclear 核能 --- 反核能的 ______________ 2. verbal 言语的 --- 非言语的 ______________ 3. practice 行为 --- 不法行为,渎职 ______________ 4. spell 拼写 --- 拼写错误 ______________ 5. accurate 准确的 --- 不准确的 ______________