Contoh Past Future Perfect Continuous

Affirmative
  1. I would have been sleeping for two hours by the time my brother went home because he would get home at midnight
  2. You would have been sleeping for two hours by the time your brother went home because he would get home at midnight
  3. We would have been sleeping for two hours by the time our brother went home because he would get home at midnight
  4. They would have been sleeping for two hours by the time their brother went home because he would get home at midnight
  5. He would have been sleeping for two hours by the time his brother went home because he would get home at midnight
  6. She would have been sleeping for two hours by the time her brother went home because he would get home at midnight
  7. My cat would have been sleeping for two hours by the time I buy its food because it would take about two hours 
Negative
  1. I would not have been sleeping for two hours by the time my brother went home because he would get home at midnight
  2. You would not have been sleeping for two hours by the time your brother went home because he would get home at midnight
  3. We would not have been sleeping for two hours by the time our brother went home because he would get home at midnight
  4. They would not have been sleeping for two hours by the time their brother went home because he would get home at midnight
  5. He would not have been sleeping for two hours by the time his brother went home because he would get home at midnight
  6. She would not have been sleeping for two hours by the time her brother went home because he would get home at midnight
  7. My cat would not have been sleeping for two hours by the time I buy its food because it would take about two hours 
Interrogative
  1. Would I have been sleeping for two hours by the time my brother went home because he would get home at midnight?
  2. Would you have been sleeping for two hours by the time your brother went home because he would get home at midnight?
  3. Would we have been sleeping for two hours by the time our brother went home because he would get home at midnight?
  4. Would they have been sleeping for two hours by the time their brother went home because he would get home at midnight?
  5. Would he have been sleeping for two hours by the time his brother went home because he would get home at midnight?
  6. Would she have been sleeping for two hours by the time her brother went home because he would get home at midnight?
  7. Would my cat have been sleeping for two hours by the time I buy its food because it would take about two hours?
Negative Interrogative
  1. Would not I have been sleeping for two hours by the time my brother went home because he would get home at midnight?
  2. Would not you have been sleeping for two hours by the time your brother went home because he would get home at midnight?
  3. Would not we have been sleeping for two hours by the time our brother went home because he would get home at midnight?
  4. Would not they have been sleeping for two hours by the time their brother went home because he would get home at midnight?
  5. Would not he have been sleeping for two hours by the time his brother went home because he would get home at midnight?
  6. Would not she have been sleeping for two hours by the time her brother went home because he would get home at midnight?
  7. Would not my cat have been sleeping for two hours by the time I buy its food because it would take about two hours?