Is there a language problem with these sentences? Is there a speech problem in the following sentenc

1. Isn't the dictionary our mentor and friend? Dictionaries are our mentors.

2. Isn't that street lively? That street was lively.

3. Who wants to make a fortune? Laborers, of course. What to make a fortune on? It's knowledge.

4. Spring is in **? Spring in flowers. What is Biological? A living thing is a living object.

5. What is self-discipline? Self-discipline is self-discipline in one's own behavior. Who is this man? It's none other than Da Ming.

1. He asked Xiao Ming to buy stationery on the street.

2. The power of the people is as great as the sky, and they can lift Mount Everest.

3. She was beaten all over her body.

4. These small trembling and powerful bombs, although they have been buried in the ground for half a century, are still possible.

5. Not only Xiao Li can draw, but Liu Lin can also paint.

6. Students who need to participate should register before March 15.

7. No matter how much ideological work we do, our problems still cannot be solved.

8. The last quarter moon has risen, hanging like a crooked golden hook in the sky.

9. If the enemy dares to jump out and make trouble, we will resolutely destroy him.

10. The soy sauce brewed with the new recipe is more nutritious.

11. This situation is determined by the strategic position of the Middle East.

12. After the hard training of Sansui, I have accelerated the speed of typing Chinese characters on the computer.

13. Due to the decline in production costs in recent years, the cost of computers has been doubled.

14. I finally figured this issue out thoroughly.

15. He was never respected.

16. After hard work, I finally bought all the things you wanted.

17. There is no ambiguity in the phrase "a dog that is not afraid of wolves".

18. The Red Cross decided to send a batch of disaster relief materials to the disaster-stricken areas. to interested parties.

19. After hard training, I have accelerated the speed of typing Chinese characters on the computer.

20. You should immediately report the news to the relevant parties.

Original sentence: We need to strengthen our confidence and methods to overcome difficulties.

It is revised to read: We should strengthen our confidence in overcoming difficulties.

Analysis: Improper matching. Enhancements can't be paired with methods, so delete "and methods".

It's a sick sentence.

Forgiveness: To be forgiven. It is used as a kind word to express the hope for understanding. It contains the meaning of "hope", and is preceded by "hope" to repeat.

It can be changed to: Teacher's forgiveness. Or, I hope the teacher will forgive me.

Brief introduction of the sentence:A sick sentence is a faulty sentence. Any sentence that violates the laws of grammatical structure or objective facts is a sick sentence, the former is called a grammatical error, and the latter is called a logical error. Grammatical errors occur more frequently.

Modify symbols: 1. Delete number: used to delete words, punctuation marks, words, phrases, and long sentences or paragraphs.

2. Recovery number: also known as the reserve number, which is used to recover deleted words or symbols. If multiple characters are being recovered, it is a good idea to mark the recovery number below each word to be restored.