I spoke to her for . . . . . . . . long time yesterday. A. a B. an C. the D. no article

The correct answer is (D).

We use no article before “long time” because it is an uncountable noun. Uncountable nouns do not have a plural form and cannot be preceded by an article.

Here are some other examples of uncountable nouns:

• water
• air
• sand
• love
• happiness

We can use “a long time” to describe how long something lasted. For

We can also use “a long time” to describe how long something took. For