47. Three hundred firemen raced to the hotel after a smoke detector ______ the alarm soon after midnight.
It looks _____ he is not so healthy as he used to be.
Bill Gates is so _____ that he gave away most of his money to the charity when he retired.
---Would you take this along to the office for me?---______________.
A society was set up to __________ the endangered animals and plant life from dying out in this area.
A number of students _______ said they were forced to practice the piano.