--- Do you know what Tom does all day ?---- I know he spends at least as much time watching TV as he ____________his lessons.
._________,the building gave us a deep impression.
.Nowhere else in the world _________ more friendly people than in China.
.We waited and waited._________ we had been looking forward to.
.Everyone is waiting for the exciting time when the chairman will _________ the results of the election.
They are looking forward to_________to the lecture by the famous professor.