Trees and flowers are very beautiful.请问一下如果这句话是要用过去式来写的话,那么are要不要变成were
问题描述：
Trees and flowers are very beautiful.请问一下如果这句话是要用过去式来写的话,那么are要不要变成were
答
要的,are的过去式用were,不然无法体现出要表达的时态是过去