用过去分词改写句子 1 English is the language which is widely spoken

问题描述:

用过去分词改写句子 1 English is the language which is widely spoken
2 If we are comared with the developed countries,we still have a long way to go
3.After the house was cleaned completely,it look like a new one
4.If the machine is used properly,it can last at least 10 years
5.Did you fo to the party which was held to clelebrate the New Year
过去分词改写句子怎样做啊 有什么特别易懂的方法来教会我呢?求救

1.Compared with the developed countries,we still have a long way to go.
2.After cleaned completely,the house looks like a new one.
3.Used properly,the machine can last at least 10 year.
4.Did you go to the party held to celebrate the New Year?