I. Choose the best option for each sentence: 1. Young people obey their parents.
a. must b. may c. will d. ought
2. " you hand that book, please?" "Sure. Here it is."
A. Could b. Should c. Must d. May
3. Leave early so that you miss the bus.
a. didn’t b. shouldn’t c. won’t d. mustn’t
4. Her engagement ring is enormous! It have cost a fortune.
a. must b. will c. might d. should
5. I to write them today.
a. should b. had c. must d. ought to not
6. Unless he runs he catch the train.
a. will b. wouldn’t c. mustn’t d. won’t
7. you be in Rome tonight.?
a. will b. might c. may d. maybe
8. You read this book. It is very interesting and useful
a. would b. should c. will d. could
9. “ you hand me that pair of scissors, please?”
a. May b. Shall c. Must d. Should
10. Twenty years ago, David speak Arabic fluently. Now he’s forgotten a lot.
A. could B. might C. needed D. must
11. Jessica hasn’t made up her mind about where to go to school. She attend Duke University. She just doesn’t know yet.
A. mustn’t B. may not C. needn’t D. can’t
12. This box isn’t as heavy as it looks. You help me with it. Thanks anyway for offering to help.
A. must B. mustn’t C. might D. needn’t
13. Yesterday everyone in the office leave the building for a fire drill (Trận diễn tập hỏa hoạn). I am glad it wasn’t a real fire.
A. may B. might C. must D. mustn’t
14. You play loud music at night. The neighbours will call the police.
A. mustn’t B. needn’t C. might not D. couldn’t
15. You stand up. There are a lot of seats available on the bus.
A. couldn’t B. mustn’t C. needn’t D. might not

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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)

in the 1890s, southern states enacted a new form of black codes, called “jim crow” laws. these laws made it illegal for blacks and whites to share public facilities. this meant that blacks and whites had to use separate schools, hospitals, libraries, restaurants, hotels, bathrooms, and drinking fountains.

explanation: