should learning another language be mandatory for children in school ??

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on vocabulary words:
No of characters: 571.0 444.711560045 128% => OK
No of words: 145.0 116.580246914 124% => OK
Chars per words: 3.93793103448 3.81502700369 103% => OK
Fourth root words length: 3.47010008196 3.28032121604 106% => OK
Word Length SD: 1.96949385991 1.8723322822 105% => OK
Unique words: 93.0 76.076318743 122% => OK
Unique words percentage: 0.641379310345 0.655143326166 98% => OK
Syllable count: 179.1 141.574747475 127% => OK
Avg_syllables_per_word: 1.2 1.21358024691 99% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0620166666089 0.0738818816272 84% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 1.0 3.20202020202 31% => OK
Average paragraph length: 145.0 60.3232687746 240% => The average paragraph length is high.
STD paragraph length: 0.0 17.3634065801 0% => OK
Average paragraph duration: 44.89 22.9064221017 196% => OK
STD paragraph duration: 0.0 6.49597621602 0% => The duration of acoustic paragraphs keeps same.

Acoustic performance on sentences:
How many acoustic sentences: 14.0 31.1548821549 45% => Need more acoustic sentences. Maybe the speech rate is too fast.
Average acoustic sentence length: 10.3571428571 4.0588447711 255% => The average length of sentences is long.
STD acoustic sentence length: 7.78833507659 3.18357895611 245% => The length of acoustic sentences changes so often.
Average acoustic sentences duration: 3.18357142857 1.46810986539 217% => The duration of acoustic sentences is too long.
STD acoustic sentences duration: 2.23436027004 1.01537252472 220% => The duration of acoustic sentences changes so often.

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 14.0 28.6644219978 49% => OK
Total acoustic silence duration: 3.26 5.28593714927 62% => OK
Average acoustic silence duration: 0.232857142857 0.187982170178 124% => Maybe the pauses are too long.
STD acoustic silence duration: 0.130023545748 0.154715141812 84% => OK

Acoustic performance on acoustic words:
Total word duration: 39.79 35.408047138 112% => OK
Average word duration: 0.274413793103 0.306236595465 90% => OK
STD word duration: 0.170135345157 0.198589292138 86% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 8.0 6.3164983165 127% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 5.65 5.14435465769 110% => OK
Total acoustic noise duration: 0.24 2.80480359147 9% => Good job. The lower, the better.

Acoustic rates:
Total speech duration: 44.89 45.0716498316 100% => OK
Compare to expected duration: 0.997555555556 1.00159221848 100% => OK
Rate of silence: 0.311873468479 0.637764685501 49% => OK
Rate of speech: 3.23011806638 2.58495923209 125% => OK
Rate of speech by unique words: 2.07173089775 1.68816559523 123% => OK
Rate of word duration by unique words: 2.33727067102 2.15290372801 109% => OK
Average articulation rates: 0.382833937931 0.343871460585 111% => OK

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It may have duplicated content. Need to use the words more efficiently.

Rates: 83.3333333333 out of 100
Scores by speech e-grader: 25.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.

23 in 30

There are two issues for this speech:

1. the first reason is too short, need to talk more; while the second reason is too long

2. don't need a conclusion, instead put more content

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Try this pattern for Q1-Q2:

first 1-2 sentences: introduction. my opinion: A or B. agree or disagree. about 5 seconds

First, reason 1 (1 sentence) + why reason 1 (some arguments. 1-2 sentence) + advantages of reason 1( 1-2 sentence). // about 20 seconds

Second, reason 2 (1 sentence) + why reason 2 (some arguments. 1-2 sentence) + advantages of reason 2 ( 1-2 sentence). // about 20 seconds

Conclusion: Don't need a conclusion. (you can have one only when you don't have something to talk about)