a banana is yellow 与 banana is yellow 区别?

a banana is yellow 与 banana is yellow 区别? "banana"is a c noun lucy is a good banana The banana are yellow怎么提问 英语改变句子1.This yellow banana is (smooth and soft) 对括号里部分提问,分二个 is it an apple or is a banana?与is it an apple or a banana?意思 Is ______a banana,______? Is this a banana.(一般疑问句） It is a banana的否定句 this is a banana tree_________(变成复数) look the baby is eating a banana A yellow dog和A good banana这2个谚语的意思