Most old city walls were pulled down in the 1960s

Most old city walls were pulled down in the 1960s The old city walls weren't _p_________ down.They remain now. Many years ago ,there were many old city walls in Beijing.(同 Manly years ago ,there were many old city walls in Beijing.( Many years ago,there were many old city walls in Beijing.的同义 The buildings in the old market have been pulled down to mak 初二英语；it's too bad____down the old city walls A.to pull B.pul Are you for pulling down the old walls 英语the dirty old were walls怎么连词成句 Many old buildings were(pulled down)and new buildings are be Lots of them were pulled ----- ------the 1960s.(根据句意,填上合适的介词 The walls were clean.=The walls()().