学霸求解,学霸
2016-06-24 · 知道合伙人教育行家
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something wrong there is something wrong with sth sth出了一些问题
doesn't do 要否定do(实意动词) one's homework,就要先添加助动词do,再变单,加not为否定
Are we 把be动词提前,变为疑问句
have three there are =have 有的意思
spend (in) going 某人花多少时间做某事,句型转化 it takes sb some time to do sth= sb spend some time on sth/ (in) doing sth
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