Re-write the numbered sentences below to change them into the ACTIVE tense. HINT: look for the forms of the “to be” verb – is, are, am, was, were, been, being, etc.
As the biologists discussed the final version of the paper, they realized a few mistakes had been made by them.
If the mistakes had not been made in the paper, the biologists could have avoided embarrassment.
This discovery of the bacteria that causes ulcers and stomach cancer, was made by two Australian researchers, Barry J. Marshall and Robin Warren.
For their discovery, Warren and Marshall were awarded the 2006 prize in medicine by the Norwegian Nobel Committee.
Warren and Marshall’s discovery was regarded as a paradigm shift by medical research scientists.
When the discovery of the Helicobacter Pylori bacteria was first announced by Warren and Marshall, they were believed by no one.
A vial of the bacteria was ingested by Warren on live television in Australia.
In an effort to prove that ulcers were caused by bacteria, Warren infected himself.
DaVinci’s Mona Lisa in the Louvre was visited by over ten million tourists last year.
Every year from 1869 until she died in 1906, Congress was asked by Susan B. Anthony for a constitutional amendment allowing women to vote.

1. read the following excerpt from franklin d. roosevelt's "fireside chat 19":

on the other side of the picture, we must learn also to know that guerilla warfare against the germans in, let us say serbia or norway, us; that a successful russian offensive against the germans us; and that british successes on land or sea in any part of the world strengthen our hands.

remember always that germany and italy, regardless of any formal declaration of war, consider themselves at war with the united states at this moment just as much as they consider themselves at war with britain or russia. and germany puts all the other republics of the americas into the same category of enemies. the people of our sister republics of this hemisphere can be honored by that fact.  

the true goal we seek is far above and beyond the ugly field of battle. when we resort to force, as now we must, we are determined that this force shall be directed toward ultimate good as well as against immediate evil. we americans are not destroyers — we are builders.

analyze the effectiveness of this excerpt. how does it function within the speech as a whole? how does the structure of the excerpt to convey the speech's purpose and key points? support your argument with evidence from the speech. (10 points)