精选优质文档-倾情为你奉上Unit4基础巩固一. 根据所给单词，填入一个正确的单词形式。1. Yao Ming practices _(play) basketball every day.2. _(not) talk. It s time for class.3.My sister _(have) to look after my mother at hometoday.4.We must exercise _(keep) healthy.5.They come here_(help) us.6.She has to learn_(dance) on weekends.7.They think about _(have) a school trip next Sunday.8.Please remember_(tell) him about your day.9.What about _(take) a walk ?答案：1
