(1)i was the only person in my office who was invited.
(1)i was the only person in my office who was invited. ___ ___ in my office was invited except me. (2)The can hardly decide what they will do next. ___ ___ for them to decide what ___ ___ next.
(1)i was the only person in my office who was invited. No one in my office was invited except me. (2)They can hardly decide what they will do next. It's hard for them to decide what to do next.
(1)i was the only person in my office who was invited. (No one) in my office was invited except me. (2)They can hardly decide what they will do next. (It's hard) for them to decide what (to do) next.