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用单词的正确形式填空1.China ____(develop)quickly these years.2.Jeff wa

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用单词的正确形式填空
1.China ____(develop)quickly these years.2.Jeff was busy ____(sweep)the floor yesterday.3.Mr.Green ____(wash)his car while Mrs.Green _____(cook).4.I ____(tell)my dad the good news as soon as i see him.5.The stone was too heavy for him____ (carry)
1 has developed ( these years 是现在完成时的时间状语)
2 sweeping ( 固定用法:be busy doing sth )
3 was washing ,was cooking
4 will tell ( as soon AS 引导的从句,遵循‘ 主将从现’原则.
5 to carry ( 固定用法 too.to do sth )