.Bob....... at home.вставить

Bob is at home.

Bob was at home.

Bob will be at home.

Bob would be at home.

Bob can be at home.

Bob could be at home.

Bob may be at home.

Bob might at home.

Bob must be at home.

Bob has to be at home.

Bob had to be at home.

Bob has been at home.

Bob had been at home.

Bob is waiting at home.

Bob was waiting at home.

Bob will be waiting at home.

Bob is reading at home.

Bob is sleeping at home.

 Bob is writing at home.