On the first day of the school year, Ms. Jackson asks her fourth-grade class to write a paragraph about the most important event of their summer vacation. To recollect such events from their life histories, Ms. Jackson's students must tap into their memories.

Students must tap into their episodic memories

Explanation:

Episodic memory is defined as the ability to store memories related to our experiences. In this type of memory, important events are stored for a person, things related to his childhood, important events that he has lived before.

In this case, Mrs. Jackson wants to know the most important event of the student's summer vacations. Students use episodic memory to be able to identify which was the event that most marked it positively and which was important during their summer vacations.

While it is true that during the holidays the students enjoyed and did activities that involved a lot of fun, there was some moment that stood out and it is the one that the teacher wants to know. Here comes what episodic memory.

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)

the present continuous is a verb tense which is mainly used to indicates that an action is in progress at the moment of speaking.  

it is formed using: person + verb to be (am/is/are) +verb + - ing form  

example: i am studying at this moment .

in addition, the present continuous is also used in order to express things that will or will not happen in the near future.

example: i am having dinner with some friends tonight.

the speaker sometimes   uses it   to express that an action is repeated and it causes irritation on the part of the speaker

example: my sister is constantly complaining about everything.