Change into following sentences into passive. a. Angela speaks English.
B. He is feeling a dog.
C. Johan has planted a tree.
D. Anu can speak Chinese. ​

b. Have you ever been bitten by a dog?

Explanation:

The ground rules to change active voice in passive voice are:

The places of subject and object are interchanged.

3rd form of the verb (past participle) is always used as the main verb in the passive voice. This applies to all tenses.

The word 'by' is generally used before the subject.

The given sentence is an example of the present perfect tense. The formula to convert a present perfect tense sentence in passive voice is an object of the active sentence + has/have +been + past participle form of the verb + by + subject of the active sentence.  

Thus, the passive voice for the given sentence - Have you ever been bitten by a dog?

Hence, option B is the correct answer according to the rules.

that's conceptually impossible.

if i wrote it, it wouldn't be a 'shakespeare' sonnet.