Have many tall buildings been built by them in their hometown?什么意思

Many tall buildings ___(build)in our city during the last few years. There are many tall _in the city .They were _ in the last few years.(build)请问这两个空用build 的什么形式 请教一下怎样把They have built many tall buildings.改成被动语态 Many tall buildings __ __ __ the ------(build) many new -------(build) last year The (b )(b ) the tall (b )(build) In the UK school buildings are from those of our country .In the UK school buildings are from those of our country .It's rare（难得）to see tall build-ings on UK school while in China many high schools have structures that are like skyscrapcers Have many tall buildings been built by them in their hometown?什么意思 Many tall buildings have been built up here since 2003这句话什么意思 they have put up many tall buildings there years 的put up Build build up and many thanks for your effort.Build build many very tall还是 very many tall 为什么 The builders are busy build tall buildings.(改错） the builders are busy build tall buildings.改错 By now we _______(build) fifty tall building. They can help build roads and construct tall buildings. He is tall and he is o_______ medium build 求medium build词性.应用：I have a medium build. 英语八年级下第一单元 完事后50分重谢!用括号内所给单词的正确形式填空1.They_(build) many tall _(build) in our city last year.2.We are sure Hong Kong will be even _(good) tomorrow.3.He _(be) a basketball player.He _(play) f