The reading passage and the lecture are both about cons and pros of the hydrogen-based fuel-cell engine. The author of the reading believes that hydrogen will become the best constitution for the oil fuel. The lecturer considers that the statements made in the reading passage are too optimistic about the future of the hydrogen-based engines, and she reinforces her opinion by making several examples.
First of all, hydrogen is presented in all compounds, but it's hard to produce as a pure element. The lecturer asserts that the hydrogen is the well-presented resource, but in the pure liquid form, it has an extremely low temperature. Consequently, due to that, there are some difficulties in manufacturing, storing and transporting of the hydrogen.
The subsequent lecturer argument is related to statement made in the passage, that using hydrogen-based fuel-cell engine will cause the decline of pollution. She disputes this by claiming that the process of purification and synthesis of hydrogen from the coal and oil will pollute the atmosphere more than the novel hydrogen-based fuel-cell engines. Thus, the hydrogen manufacturing process will dramatically increase pollution.
Finally, in the reading passage is denoted that the hydrogen fuel will be cheaper than the oil fuel. However, the lecturer claims that the engines consisted of the expensive platinum material will cost much more money than the usual oil-based engines. Besides, she states that the manufacturing procedure for hydrogen is going to be pricey as well.
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Grammar and spelling errors:
Line 1, column 207, Rule ID: ENGLISH_WORD_REPEAT_BEGINNING_RULE
Message: Three successive sentences begin with the same word. Reword the sentence or use a thesaurus to find a synonym.
...the best constitution for the oil fuel. The lecturer considers that the statements ...
^^^
Transition Words or Phrases used:
besides, but, consequently, finally, first, however, if, so, thus, well, first of all
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 10.0 10.4613686534 96% => OK
Auxiliary verbs: 6.0 5.04856512141 119% => OK
Conjunction : 8.0 7.30242825607 110% => OK
Relative clauses : 9.0 12.0772626932 75% => More relative clauses wanted.
Pronoun: 16.0 22.412803532 71% => OK
Preposition: 24.0 30.3222958057 79% => OK
Nominalization: 7.0 5.01324503311 140% => OK
Performance on vocabulary words:
No of characters: 1306.0 1373.03311258 95% => OK
No of words: 239.0 270.72406181 88% => More content wanted.
Chars per words: 5.46443514644 5.08290768461 108% => OK
Fourth root words length: 3.93187294222 4.04702891845 97% => OK
Word Length SD: 3.088398997 2.5805825403 120% => OK
Unique words: 129.0 145.348785872 89% => More unique words wanted.
Unique words percentage: 0.539748953975 0.540411800872 100% => OK
syllable_count: 409.5 419.366225166 98% => OK
avg_syllables_per_word: 1.7 1.55342163355 109% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 4.0 3.25607064018 123% => OK
Article: 7.0 8.23620309051 85% => OK
Subordination: 0.0 1.25165562914 0% => More adverbial clause wanted.
Conjunction: 3.0 1.51434878587 198% => OK
Preposition: 1.0 2.5761589404 39% => More preposition wanted as sentence beginning.
Performance on sentences:
How many sentences: 12.0 13.0662251656 92% => OK
Sentence length: 19.0 21.2450331126 89% => OK
Sentence length SD: 37.6086389307 49.2860985944 76% => OK
Chars per sentence: 108.833333333 110.228320801 99% => OK
Words per sentence: 19.9166666667 21.698381199 92% => OK
Discourse Markers: 7.08333333333 7.06452816374 100% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 1.0 4.19205298013 24% => OK
Sentences with positive sentiment : 4.0 4.33554083885 92% => OK
Sentences with negative sentiment : 5.0 4.45695364238 112% => OK
Sentences with neutral sentiment: 3.0 4.27373068433 70% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.33995340288 0.272083759551 125% => OK
Sentence topic coherence: 0.138399532503 0.0996497079465 139% => OK
Sentence topic coherence SD: 0.0915844060341 0.0662205650399 138% => OK
Paragraph topic coherence: 0.213243785938 0.162205337803 131% => OK
Paragraph topic coherence SD: 0.0913681565711 0.0443174109184 206% => More connections among paragraphs wanted.
Essay readability:
automated_readability_index: 14.2 13.3589403974 106% => OK
flesch_reading_ease: 43.73 53.8541721854 81% => OK
smog_index: 8.8 5.55761589404 158% => OK
flesch_kincaid_grade: 11.9 11.0289183223 108% => OK
coleman_liau_index: 14.39 12.2367328918 118% => OK
dale_chall_readability_score: 9.07 8.42419426049 108% => OK
difficult_words: 68.0 63.6247240618 107% => OK
linsear_write_formula: 11.0 10.7273730684 103% => OK
gunning_fog: 9.6 10.498013245 91% => OK
text_standard: 11.0 11.2008830022 98% => OK
What are above readability scores?
---------------------
Rates: 81.6666666667 out of 100
Scores by essay e-grader: 24.5 Out of 30
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Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.