Humberto is listening to the president's speech on the radio and is skeptical about what he hears. Read the excerpts below from the speech and write Humberto's reactions using phrases to express doubt. The first one has been done for you. Los Estados Unidos deben ahorrar sus recursos naturales. Tendremos que conservar energía y reciclar para poder disfrutar una buena vida. Yo quiero reducir la contaminación del medio ambiente en los años que vienen... También, quiero hacer planes para resolver nuestros conflictos internacionales. No podemos vivir si seguimos luchando entre países... Tenemos un problema con la economía. Les sugiero que los mejores economistas trabajen para mejorarla... Todos tienen que juntarse para proteger la Tierra.... Mi plan puede funcionar si todos trabajamos juntos. _____

For each of the following items, write on the line provided a sentence that uses punctuation marks in the way indicated.

Example 1. Use a dash to indicate a break in speech. $\underline{\text{We were cold-our teeth were chattering, in fact-as we stood on the dock.}}$

6. Use a dash to indicate in other words. $\underline{\phantom{\text{The horse with the sllvery mane and white tall was chosen by the photographer.}}}$

Humberto is listening to the president's speech on the radio and is skeptical about what he hears. Read the excerpts below from the speech and write Humberto's reactions using phrases to express doubt. The first one has been done for you. Los Estados Unidos deben ahorrar sus recursos naturales. Tendremos que conservar energía y reciclar para poder disfrutar una buena vida. Yo quiero reducir la contaminación del medio ambiente en los años que vienen... También, quiero hacer planes para resolver nuestros conflictos internacionales. No podemos vivir si seguimos luchando entre países... ...Tenemos un problema con la economía. Les sugiero que los mejores economistas trabajen para mejorarla... Todos tienen que juntarse para proteger la Tierra.... Mi plan puede funcionar si todos trabajamos juntos. _____

In the following paragraphs, identify the part of speech of each underlined word by writing above it N for noun, ADJ for adjective, PREP for preposition, PRON for pronoun, ADV for adverb, CONJ for conjunction, V for verb, or INT for interjection. $\underline{Because}$ of the dictionaries that have been named after him, he has become famous; however, he had nothing at all to do with most of them!

Humberto is listening to the president's speech on the radio and is skeptical about what he hears. Read the excerpts below from the speech and write Humberto's reactions using phrases to express doubt. The first one has been done for you. Los Estados Unidos deben ahorrar sus recursos naturales. Tendremos que conservar energía y reciclar para poder disfrutar una buena vida. Yo quiero reducir la contaminación del medio ambiente en los años que vienen... También, quiero hacer planes para resolver nuestros conflictos internacionales. No podemos vivir si seguimos luchando entre países... Tenemos un problema con la economía. Les sugiero que los mejores economistas trabajen para mejorarla... Todos tienen que juntarse para proteger la Tierra.... Mi plan puede funcionar si todos trabajamos juntos. _____

Humberto is listening to the president's speech on the radio and is skeptical about what he hears. Read the excerpts below from the speech and write Humberto's reactions using phrases to express doubt. The first one has been done for you. Los Estados Unidos deben ahorrar sus recursos naturales. Tendremos que conservar energía y reciclar para poder disfrutar una buena vida. Yo quiero reducir la contaminación del medio ambiente en los años que vienen... También, quiero hacer planes para resolver nuestros conflictos internacionales. No podemos vivir si seguimos luchando entre países... Tenemos un problema con la economía. Les sugiero que los mejores economistas trabajen para mejorarla... Todos tienen que juntarse para proteger la Tierra... Mi plan puede funcionar si todos trabajamos juntos. _____

Humberto is listening to the president's speech on the radio and is skeptical about what he hears. Read the excerpts below from the speech and write Humberto's reactions using phrases to express doubt. The first one has been done for you. Los Estados Unidos deben ahorrar sus recursos naturales. Tendremos que conservar energía y reciclar para poder disfrutar una buena vida. Yo quiero reducir la contaminación del medio ambiente en los años que vienen... También, quiero hacer planes para resolver nuestros conflictos internacionales. No podemos vivir si seguimos luchando entre países... Tenemos un problema con la economía. Les sugiero que los mejores economistas trabajen para mejorarla... Todos tienen que juntarse para proteger la Tierra.... Mi plan puede funcionar si todos trabajamos juntos. Dudo que conservemos energia. _____

Sound Intensity Use the formula

$$d=10 \log \frac{I}{I_0}$$

to estimate the average decibel level for each sound with the given intensity $I$. For comparison, conversational speech has a sound level of about 60 decibels. (a) Jackhammer: $31,620,000,000 I_0$ (b) iPhone 5 speakers: $10^{10} I_0$ (c) Rock singer screaming into microphone: $10^{14} I_0$

Above each underlined word in the following paragraph, indicate which part of speech it is by writing N for noun, PRON for pronoun, ADJ for adjective, V for verb, ADV for adverb, PREP for preposition, C for conjunction, or I for interjection.

Example [1] $\overset{\textit{\color{#c34632}{ADV}}}{{\underline{\text{Not}}}}$ all authors achieve fame during their lifetimes.

Before William Shakespeare $\underline{\text{died}}$ in $1616$,

In the following paragraphs, identify the part of speech of each underlined word by writing above it one of the abbreviations below. N for noun, PRON for pronoun, ADJ for adjective, V for verb, ADV for adverb, PREP for preposition, CONJ for conjunction, INTJ for interjection Stories have been told and $\underline{retold}$ about fortunes made and lost in the gold fields, especially near San Francisco and Dawson.

Identify the part of speech of each italicized word in the following sentences. If the word is used as an adjective or an adverb, tell what word or words it modifies.

Example:The Mexican artist Diego Rivera was a remarkably talented muralist.

Mexican—adjective—artist remarkably—adverb—talented muralist—noun

Diego Rivera is chiefly famous for his murals, but he was a prolific artist who worked in a wide variety of styles.

In the sentence below, underline every word that is used as the part of speech given in parentheses after the sentence. Example 1. Planning $\underline{\text{for}}$ the yearbook begins $\underline{\text{in}}$ the spring: Editors are chosen, themes are decided, and budgets are set. (preposition)

Then, during the winter months, when deadlines come faster and meetings last longer, deep friendships are often formed. (adverb)

Each of the following sentences contains a word that is used twice. Identify the part of speech of each underlined word by writing above it one of the abbreviations below. N for noun, PRON for pronoun, ADJ for adjective, V for verb, ADV for adverb, PREP for preposition, CONJ for conjunction, INTJ for interjection We receive three $\underline{daily}$ newspapers, but we do not always have time to read all of them $\underline{daily}$.

Humberto is listening to the president's speech on the radio and is skeptical about what he hears. Read the excerpts below from the speech and write Humberto's reactions using phrases to express doubt. The first one has been done for you. Los Estados Unidos deben ahorrar sus recursos naturales. Tendremos que conservar energía y reciclar para poder disfrutar una buena vida. Yo quiero reducir la contaminación del medio ambiente en los años que vienen... También, quiero hacer planes para resolver nuestros conflictos internacionales. No podemos vivir si seguimos luchando entre países... ...Tenemos un problema con la economía. Les sugiero que los mejores economistas trabajen para mejorarla... Todos tienen que juntarse para proteger la Tierra... Mi plan puede funcionar si todos trabajamos juntos. _____