Reading and listening set out to clear if application of hydrogen fuel as an automobile's source power instead of oil fuel can be a good and suitable solution or not? Although reading says this is the best way because of accessibility of hydrogen, avoiding pollution providing and economy issue. In the lecture professor refutes all three advantages of hydrogen fuel rather than common fuel. According to the professor its weakness to outweigh strength points.
First, petroleum as the most common part of internal engine is a limited sources instead we can find and earn hydrogen in many things such as water, natural gases and .... In the lecture professor refutes and argues that there is some truth in abundance of hydrogen sources but hydrogen can't be utilized in its original form. Preparing hydrogen to be used as a fuel need a states change and make a pure liquid of by a very difficult expensive process.
Second, reading says that burning oil fuel produce ear pollution gases such as carbon dioxide so using hydrogen fuel avoiding ear pollution by avoiding bad gases production. In the lecture professor argues that hydrogen purring process to product fuel base on hydrogen need oil and coal burning which this in itself product carbon dioxide.
Finally, the reading passage argues that fuel-cell become economically and people intend to spend less money to operate fuel-cell engine. Professor argues that fuel cell building need platinum - a rare expensive metal- which react with hydrogen to produced electricity. According to professor this drawback of expensive Platinum make cell- engineering less economy.
- TPO-07 - Independent Writing Task Do you agree or disagree with the following statement?It is more important for students to understand ideas and concepts than it is for them to learn facts.Use specific reasons and examples to support your answer. 73
- TOEFL TPO topics - Integrated Writing TasksTPO - 06 73
- TPO-18 - Integrated Writing Task In the 1950s Torreya taxifoha, a type of evergreen tree once very common in the state of Florida, started to die out. No one is sure exactly what caused the decline, but chances are good that if nothing is done, Torreya wi 40
- TPO-02 - Independent Writing Task Do you agree or disagree with the following statement?Always telling the truth is the most important consideration in any relationship between people.Use specific reasons and examples to support your answer. 60
- TPO-04 - Integrated Writing Task Endotherms are animals such as modern birds and mammals that keep their body temperatures constant. For instance, humans are endotherms and maintain an internal temperature of 37°C, no matter whether the environment is wa 86
Discourse Markers used:
['but', 'first', 'if', 'so', 'as to', 'such as']
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance in Part of Speech:
Nouns: 0.302325581395 0.261695866417 116% => OK
Verbs: 0.139534883721 0.158904122519 88% => OK
Adjectives: 0.0852713178295 0.0723426182421 118% => OK
Adverbs: 0.0387596899225 0.0435111971325 89% => OK
Pronouns: 0.0077519379845 0.0277247811725 28% => Some pronouns wanted.
Prepositions: 0.139534883721 0.128828473217 108% => OK
Participles: 0.0387596899225 0.0370669169778 105% => OK
Conjunctions: 2.57519918521 2.5805825403 100% => OK
Infinitives: 0.015503875969 0.0208969081088 74% => OK
Particles: 0.0077519379845 0.00154638098197 501% => OK
Determiners: 0.100775193798 0.128158765124 79% => OK
Modal_auxiliary: 0.015503875969 0.0158828679856 98% => OK
WH_determiners: 0.0 0.0114777025283 0% => OK
Vocabulary words and sentences:
No of characters: 691.0 1645.83664459 42% => More number of characters wanted.
No of words: 121.0 271.125827815 45% => More content wanted.
Chars per words: 5.71074380165 6.08160592843 94% => OK
Fourth root words length: 3.31662479036 4.04852973271 82% => OK
words length more than 5 chars: 0.363636363636 0.374372842146 97% => OK
words length more than 6 chars: 0.272727272727 0.287516216867 95% => OK
words length more than 7 chars: 0.157024793388 0.187439937562 84% => OK
words length more than 8 chars: 0.0909090909091 0.113142543107 80% => OK
Word Length SD: 2.57519918521 2.5805825403 100% => OK
Unique words: 86.0 145.348785872 59% => More unique words wanted.
Unique words percentage: 0.710743801653 0.539623497131 132% => OK
Word variations: 69.7303808654 53.8517498576 129% => OK
How many sentences: 5.0 13.0529801325 38% => More sentences wanted.
Sentence length: 24.2 21.7502111507 111% => OK
Sentence length SD: 56.1248608016 49.3711431718 114% => OK
Chars per sentence: 138.2 132.220823453 105% => OK
Words per sentence: 24.2 21.7502111507 111% => OK
Discourse Markers: 1.2 0.878197800319 137% => OK
Paragraphs: 2.0 4.09492273731 49% => OK
Language errors: 0.0 3.39072847682 0% => OK
Readability: 51.4727272727 50.5018328374 102% => OK
Elegance: 2.58333333333 1.90840788429 135% => OK
Coherence and Cohesion:
Essay topic to essay body coherence: 0.422173934975 0.549887131256 77% => OK
Sentence sentence coherence: 0.13077586556 0.142949733639 91% => OK
Sentence sentence coherence SD: 0.0687436744014 0.0787303798458 87% => OK
Sentence paragraph coherence: 0.624991314252 0.631733273073 99% => OK
Sentence paragraph coherence SD: 0.20788369031 0.139662658121 149% => OK
Sentence topic coherence: 0.216638782044 0.266732575781 81% => OK
Sentence topic coherence SD: 0.0778329901117 0.103435571967 75% => OK
Paragraph paragraph coherence: 0.326128784218 0.414875509568 79% => OK
Paragraph paragraph coherence SD: 0.0 0.0530846634433 0% => Paragraphs are so close to each other.
Paragraph topic coherence: 0.341048715399 0.40443939384 84% => OK
Paragraph topic coherence SD: 0.0193163855371 0.0528353158467 37% => The ideas may be duplicated in paragraphs.
Task Achievement:
Sentences with positive sentiment : 3.0 4.33554083885 69% => OK
Sentences with negative sentiment : 2.0 4.45695364238 45% => OK
Sentences with neutral sentiment: 0.0 4.26048565121 0% => More neutral sentences wanted.
Positive topic words: 3.0 3.49668874172 86% => OK
Negative topic words: 1.0 3.62251655629 28% => More negative topic words wanted.
Neutral topic words: 0.0 3.1766004415 0% => More neutral topic words wanted.
Total topic words: 4.0 10.2958057395 39% => More topic words wanted.
What are sentences with positive/Negative/neutral sentiment?
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Not in a correct format.
The correct pattern:
para 1: introduction
para 2: doubt 1
para 3: doubt 2
para 4: doubt 3
Less contents wanted from the reading passages(25%) but more content wanted from the lecture (75%).
Don't need a conclusion paragraph.
Read sample essays from ETS:
http://www.testbig.com/users/toeflwritingmaster
Minimum 200 words wanted.
Rates: 60.0 out of 100
Scores by essay e-grader: 18.0 Out of 30
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Note: This is not the final score. 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.