It’ll____(is easy) for you.
据杭州市统计局公布的第六次人口普查数据，本市常住人口870.04万人，其中870.04万人用科学记数法表示为（ ）
—Sorry , they ______. But we'll get some more next week because they _____.
When he entered the hall, he found the big desk with flowers and many people at him kindly.
