【推荐1】The building_____________ (正在盖的)is our teaching building.

【推荐2】Several huge theme parks ________ in Xi’an.
一些大型的主题公园已经在西安建成。

【推荐1】The shelter _____________________________ out of fallen branches.
临时的住所是用落下的树枝搭成的。

【推荐2】There was heavy traffic on this road. A part of this road was under construction.
There was heavy traffic on this road because a part of this road_______________. (同义句转换)

【推荐3】The house he paid for last year is __________________ (在建设中). (根据汉语提示完成句子)

【推荐1】最近新开了两条机动车道，还有几条在建设之中。
Two new motor roads have recently been opened, and several others are _______   _______.

【推荐2】Our new offices are still ________ ________(建设当中) （根据汉语提示完成句子）

【推荐3】我们的新办公楼尚在建造中。
Our new office buildings are still __________________.

【推荐1】At that time the villagers were destroying their forest.(句型转换)
=At that time their forest   ______ ______ ______by the villagers.