It would be a good idea to stop smoking.
UP
It would be a good idea to .................... smoking.
Julie spends all her money on clothes.
UNWISE
It is .................... spend all her money on clothes.
In spite of being tired, I went to the gym.
EVEN
I went to the gym .................... tired.
It's said that he is recording a new album.
BE
He .................... a new album.
It sticks out a mile Jeff was involved in the accident.
BEEN
Jeff .................... involved in the accident.
Chris will not buy that house because he is no longer interested.
LOST
Chris .................... buying that house.