七下英语U9-12重点词组句子人教版

How+be+……?=What+be+……+like?……怎么样?do some+现在分词spend（in)doing sth花费金钱或时间做某事spend on sth在……上花费了金钱watch sb do sth看某人做某事It is time to sb to do sth=It is time to do st...