改错:Helen is doing well in PE than Nancy.

改错:Helen is doing well in PE than Nancy. 连词成句：1.are,free,we,today,not(.) 2.doing,helen's,is,what,brother(?) yangling is too thinner than helen 改错 Helen is a good student.But she runs slow.改错 Helen's mother is looking for she改错 doing Helen's is what brother 连词成句 It is sunday .Helenmother ( )doing some shopping. Her name is Helen Brown,so we can call her < >. today is helen'birthday. shall we get ?for her That we are doing has never been done before.改错 this is______(tom and helen)classroom.we are in the different class,and we have same teacher(5) 改错 1.We work in the day and sleep at the night.2.The tall boy in green sweater is my cousin.3.Let Helen dose it.(改错）1._________________________________________.2._________________________________________.3._________________________________________ you me my can with help english?doing Helen’s is that brother?连词成句 Helen is doing better in skating than Nancy.为什么skate要加ing? Helen is doing better in skate than Nancy 这个句子哪里是错误的? Helen is doing better in skate than Nancy 是不是现在进行时 Helen is doing well in P.E.than Nancy这句话怎么错啦 Helen is doing well.She's______than me nowA.tall B.shorter C.faster D.good