Ⅰ. 根据句意写出画线部分单词的反义词(10分)
1. The woollen (羊毛制的) sweaters are expensive but the cotton(棉布) sweaters are very ______.
2. The traffic on Huanggang Street is light but it’s ______ on Zhongshan Street.
3. I think math is difficult but English is ______.
4. The trousers are too long. I want a ______ pair.
5. Li Lei’s answer is false(错误的). Liu Fang’s answer is ______.