1. Who will not have cleaned the number of tables?
- A. By whom shall the number of tables not have been cleaned?
- B. By whom will the number of tables not have been cleaned?
- C. By whom is the number of tables not have been cleaned?
- D. All of the above
- E. By whom was the number of tables not have been cleaned?
Check answer and explanation
Answer: By whom will the number of tables not have been cleaned?
Explanation This is in interrogative sentence of Future Perfect Tense. Active verb form : will/shall + have + past participle form of the verb Passive verb form : will/shall + have been + past participle form of the verb