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Bold the adverb in each sentence and <u>underline the word modified by the adverb</u>.
39. Rocket motors must be very <u>durable</u> and withstand extremely high temperatures.
40. The failure of a rocket motor will <u>almost</u> certainly cause an explosion.
41. Relatively <u>small motors can be used to meet rather large requirements for energy</u>.
42. Modern rocket motors are really quite <u>simple</u>; they consist of two main parts, the combustion chamber, and the nozzle.
43. <u>Fuel pumped</u> forcefully into the combustion chamber is ignited electrically.
44. Modern rocket manufacturers can choose between liquefied gases, which are more <u>powerful</u>, or solid explosives, which are more <u>reliable</u>.
Answer:
Explanation:
1. Life on Earth began more than 3000 years ago.
2. He looked out the window.
Metaphor.
personification is giving human characteristics to inanimate objects.
onomatopoeia is a written sound.
an alliteration is a sequence of words with the same first letter. ex. sally sold seashells by the seashore.
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