Question

Excuse me, where is the post office?

I'm sorry, I ______ English.
A: am not speaking
B: speak not
C: no speak
D: don't speak
E: do not speaking

Answer 1

Hello there!

Excuse me, where is the post office? I'm sorry, I don't speak English.

Option D, will be your only grammatically correct answer.

Hope this helps you!

Answer 2

Choose the answer that makes the most sense grammatically.

"I am not speaking English" sounds awkward.

The following three choices are grammatically incorrect:
"I speak not English"
"I no speak English"
"I do not speaking English"

"I don't speak English" is grammatically correct.

The answer is D. don't speak.