Which of the following topics is appropriate for a two-page research paper?
a) feeding habits of crocodiles
b) inventions of the 20th century
c) the evolution of elephants
d) famous scientists of the 1900s

Hatchell landscape architecture firm worked on which two of the following projects

What would be an example of foreshadowing in a story about a magician who ends up going bad from too much power? a. the author shows the magician preparing his tricks before a show. b. the narrator describes the magician's rise in popularity at the beginning of the story. c. the reader is first introduced to the magician having fun scaring audiences with his tricks. d. the story begins on a cold autumn day in the suburbs of a big city

Used for an event that has been completed before the present moment in time. simple past past perfect perfect progressive past perfect progressive