Answer:
Explanation:
I haven't heard ...
I is first person singular.
The irregular verb form to use is have (not) heard.
But I didn't hear is the past tense that is also correct.
I hadn't heard is also correct.
The only one that is really wrong is D.
Im not sure what youre asking, but insensitive means not caring about others peoples feelings
Mostly white with a black back.
hope this helps.
