Affirmative
- I will have been sleeping for two hours by the time my brother gets home because he will get home at midnight
- You will have been sleeping for two hours by the time your brother gets home because he will get home at midnight
- We will have been sleeping for two hours by the time our brother gets home because he will get home at midnight
- They will have been sleeping for two hours by the time their brother gets home because he will get home at midnight
- He will have been sleeping for two hours by the time his brother gets home because he will get home at midnight
- She will have been sleeping for two hours by the time her brother gets home because he will get home at midnight
- My cat will have been sleeping for two hours by the time I buy its food because it will take about two hours
- I will not have been sleeping for two hours by the time my brother gets home because he will get home at midnight
- You will not have been sleeping for two hours by the time your brother gets home because he will get home at midnight
- We will not have been sleeping for two hours by the time our brother gets home because he will get home at midnight
- They will not have been sleeping for two hours by the time their brother gets home because he will get home at midnight
- He will not have been sleeping for two hours by the time his brother gets home because he will get home at midnight
- She will not have been sleeping for two hours by the time her brother gets home because he will get home at midnight
- My cat will not have been sleeping for two hours by the time I buy its food because it will take about two hours
- Will I have been sleeping for two hours by the time my brother gets home because he will get home at midnight?
- Will you have been sleeping for two hours by the time your brother gets home because he will get home at midnight?
- Will we have been sleeping for two hours by the time our brother gets home because he will get home at midnight?
- Will they have been sleeping for two hours by the time their brother gets home because he will get home at midnight?
- Will he have been sleeping for two hours by the time his brother gets home because he will get home at midnight?
- Will she have been sleeping for two hours by the time her brother gets home because he will get home at midnight?
- Will my cat have been sleeping for two hours by the time I buy its food because it will take about two hours?
- Will not I have been sleeping for two hours by the time my brother gets home because he will get home at midnight?
- Will not you have been sleeping for two hours by the time your brother gets home because he will get home at midnight?
- Will not we have been sleeping for two hours by the time our brother gets home because he will get home at midnight?
- Will not they have been sleeping for two hours by the time their brother gets home because he will get home at midnight?
- Will not he have been sleeping for two hours by the time his brother gets home because he will get home at midnight?
- Will not she have been sleeping for two hours by the time her brother gets home because he will get home at midnight?
- Will not my cat have been sleeping for two hours by the time I buy its food because it will take about two hours?