【推荐1】Now we can cross the bridge which _______(build) this time last month. （所给词的适当形式填空）

【推荐2】A new cinema ________   (build) here. They hope to finish it next month. （用单词的适当形式填空）

【推荐3】The adobe dwellings (土坯房) ________ (build) by the Pueblo Indians of the American Southwest are admired by architects and engineers. （所给词的适当形式填空）

【推荐1】Look! The roads ________（widen）now. （所给词的适当形式填空）

【推荐2】At present, something is ______ (do) to prevent the rain forests from being destroyed. (所给词的适当形式填空)

【推荐3】语法填空
①A new library _______________________(build) now.
②Some animals _______________________(not protect) well enough.
③___________ the bridge _______________________(repair) now?
④What is _______________________(do) on the new medicine?
⑤The life of the panda _______________________(study) at present.