I am making good progress .Progress不是可数名词吗?为什么good前没有a,请详解,

I am making good progress .Progress不是可数名词吗?为什么good前没有a,请详解, You might as_______some progress in English.A.good;making B. progress是可数名词吗? make a good progress是什么意思 make good progress progress 是不可数名词吗?有没有make a great progress 说法? make a progress 一样吗make progress,为什么 i _____ whether he will make good progress before long. progress/success/pleasure是不是可数名词啊 填个英语词Most of the students are making good progress,but Jane she is my good friend 为什么不要加冠词 “a” fridend 不是可数名词么?不懂 have a good time中的time是可数名词吗?为什么句子中出现“a”?