求被动语态的句子 要一般将来 过去将来 现在完成 过去完成 的 句子中要有build

题目

求被动语态的句子 要一般将来 过去将来 现在完成 过去完成 的 句子中要有build
要像这样 1、主动：The children gave the foreign guests a warm welcome.
　　被动：The foreign guests were given a warm welcome by the children.

答案

主动：Mr.Li built one beautiful garden in front of his house last year.
被动：A beautiful garden was built by Mr.Li in front of his house last year.
Over!