The correct answer is: English is spoken all over the world.
The verb “speak” is used to refer to the action of using words to communicate. It is typically used in the active voice, with the subject of the sentence performing the action. In this case, the subject is “English,” and the action is “being spoken.” Therefore, the correct verb form is “is spoken.”
The other options are incorrect because they do not agree with the subject of the sentence. Option A, “speaks,” is in the third person singular form, but the subject of the sentence is “English,” which is a non-count noun. Option B, “is speak,” is not a grammatically correct sentence. Option C, “is speaking,” is in the present progressive tense, but the sentence does not require the use of the progressive tense.
In conclusion, the correct answer is: English is spoken all over the world.