IN 1978, A YOUNG PILOT AND HIS PLANE _____ AFTER SIGHTING A UFO, AN...
1. In 1978, a young pilot and his plane _____ after sighting a UFO, and they can never be
found again.
(APPEAR)
1. In 1978, a young pilot and his plane _____ after sighting a UFO, and they can never be
found again.
(APPEAR)