16. --- It is said that the lost plane has possibly landed on_______ island.
--- Do you believe_______ news?
A. a; the B. the; / C. an; the D. an; a
17. ---What age did you leave home?
---I left home at 18, Neil. I _____ your city for five years.
A. have gone to B. have been C. have been in D. have come to
