“A garden is the best place to grow flowers”一定要是"a garden"吗,可以是“gardens"么或者说"a theatre is a good place to go"可以改成“the theatre"或者"theatres"么,如果可以,那么“good place"是否也要随之改呢

“A garden is the best place to grow flowers”一定要是"a garden"吗,可以是“gardens"么
或者说"a theatre is a good place to go"可以改成“the theatre"或者"theatres"么,如果可以,那么“good place"是否也要随之改呢