On the line provided, classify each sentence by writing DEC for declarative, INT for interrogative, EXC for exclamatory, or IMP for imperative. Then, add the appropriate end mark to the sentence.

Example $\underline{\color{#c34632}{IMP}}$ 1. Turn that music down at once ${\color{#c34632}{!}}$

______ Did you have a good time in Sacramento

Barium is a metal that gives a green color to fireworks. Write the electron configuration for barium. Classify it according to group, period, and block in the periodic table.

Fireworks Barium is a metal that gives a green color to fireworks. Write the electron configuration for barium. Qassiiy it according to group, period, and block in the periodic table

Write the electron configuration for the element fitting each of the following descriptions. a. the metal in group 15 that is part of compounds often found in cosmetics b. the halogen in period 3 that is part of a bleaching compound used in paper production c. the transition metal that is a liquid at room temperature; it is sometimes used in outdoor security lights

On the lines provided, rewrite the following sentences, correcting errors in the use of abbreviations.

Example 1. Langston was treated by Dr. Elena Chavez, MD, in Chicago, IL.

$$\underline{\color{#c34632}\text{Langston was treated by Dr. Elena Chavez (or, Elena Chavez, M.D.), in Chicago, Illinois.}}$$

In BC $384$, the philosopher Aristotle was born.

_____________________________________________________________________________________________________________.

In the following sentences, underline any errors in the use of abbreviations and write the correct form above the sentence.

Example 1. The hearing will begin promptly at $7:30$ P.M. on Jan. $15, 2009$.

King John signed the Magna Carta in $1215$ AD.

On the lines provided, rewrite the following items, abbreviating words where permissible and inserting periods where necessary.

Example 1. $\underline{\color{#c34632}\text{Gen. Richard N. Hawthorne, Jr.}}$General Richard N Hawthorne, Junior

__________________________________ the Reverend Burton Erickson

Add commas where they are needed in the following sentences. If a sentence is already correct, write C before the item number.

Example 1. The first city on their itinerary was Harrisburg${\color{#c34632}{,}}$ the capital of Pennsylvania.

Senator Schwartz I believe is the best candidate for that office.

Explain how advances in our understanding of the atom influence our daily lives.

For each of the following sentences, underline the words that are commonly written as acronyms and write the acronym on the line provided.

Example 1. $\underline{\color{#c34632}{GAO}}$This report was written by the $\underline{\text{General Accounting Office}}$.

____________________ Both of my parents are graduates of Michigan State University.

Add commas where they are needed in the following items. If an item is already correct, write C before the item number.

Example 1. On June $8$ ${\color{#c34632}{,}}$ $2009$ ${\color{#c34632}{,}}$ I hope to visit my cousins in San Juan${\color{#c34632}{,}}$ Puerto Rico.

On November $15$ $2006$ the mayoral race was won by Herbert E. Thomas Jr.

Add commas where they are needed in the following sentences. If a sentence is already correct, write C before the item number.

Example 1. Studying the stars and planets${\color{#c34632}{,}}$ the Incas used their observations to predict the seasons.

When the Spaniards arrived in South America they found that most of the western part of the continent was controlled by the Incas.

Add commas where they are needed in the following sentences. If a sentence is already correct, write C before the item number.

Example 1. Lisamay I offer you some juice or a glass of spring water?

Oh have you seen my dog Wolfie?

Add commas where they are needed in the following sentences. If a sentence is already correct, write C before the item number.

Example 1. Riding on the bus${\color{#c34632}{,}}$ Tanay suddenly felt sleepy.

When I moved from Georgia to North Dakota I learned what winter means!