Grammar:一般现在时和一般过去时的被动语态&主谓一致.用所给动词的正确形式填空1Paris is one of the most beautiful cities and _(visit) by more than eight million tourists every year.2The Eiffel Tower _(locate) in Paris.3The Sagrada Familia _(design) by an architect called Antonio Gaudi.4Florences most beautiful paintings and sculptures _(produce) by great artists.5Athens_(know) as the birthplace of western civilisation.6The Parthenon _(build) during this period
