Discovering “It”
It rains heavily. 2. It is 20 kilometers from Granddad's house to James’. 3. It is November 11, 2005. 4. It is 9 o’clock at night. 5.It'll be lovely in the garden tonight. 6. It is bad to smoke. 7. I think it important to learn English.
天气
距离
日期
时间
形式主语
环境
形式宾语