I m a foreigner, how can I change these sentences?

Last night, I worked until 10 o'clockWorking until 10 o'clock?

yesterday evening,i was working until 10.

He's improved a lot, and now he's able to hear his teacher.

he maked a great he can follow his teacher.

I plan to study here until July next year.

i decide to stay here to study until next year july.

As soon as I got off the plane, I saw my dad.

i saw my dad as soon as i got off the plane.

1.Work until ten o'clock. 2.Replace "hear" with "understand"3I plan to study here in July next year. 4.I got off the plane and saw my dad.

1 Last night I worked at ten o'clock

2.He has improved a lot and is now able to listen to his teachers.

3 I'm going to study here until July of next year.

4.I got off the plane and saw my dad.

Last night, I worked until 10 o'clock.

He has improved a lot, and now he can understand the teacher.

I plan to study here until July next year.

As soon as I got off the plane, I saw my dad.

Are you from Korea or Japan? It feels like word order.

1.When the price of raw materials rises, if enterprises do not adjust the product in time, the cost will increase, and the profit margin will also decrease.

2.Although the company has been in a recession for several years, and product research and development has encountered ups and downs, we have broken through this difficulty and finally developed new products through the unremitting efforts of R&D personnel.

3. In order to develop new products, advanced technology is of course important. However, in addition to using high-tech technical means to develop and develop, previous experience also plays a very important role.

4. As long as new products can be successfully developed, the total sales volume of the enterprise can be expanded, occupy a certain share in the international and domestic markets, and further improve the popularity of the enterprise.

5. From the perspective of our enterprise, the requirements you put forward in the contract are all to make us passive in business activities.

6. There can be one, two, or even many smartphones, but in the process of use, you can contact others, and even check the information you need.

7. The understanding of market demand and the guarantee of one's own products are the primary conditions for the development of the company.

8. Take economic development as an example, if the development model of self-sufficiency in the past may be feasible, but now, the economic ties of various countries are closer than before, if you want to get rid of the influence of the international market, that statement may be a fool's dream.

9. From the perspective of a country's economic development, one is to enable the people to live a good life, the other is to enhance the competitiveness between countries, and the third is to promote the rapid growth of the global economy.

10. The development of cutting-edge products can not only boost the company's sales, but also improve the company's image.

11. From young people to old people, from students to office workers, from locals to every tourist, are our customers.

12. As far as petroleum energy is concerned, the more we save, the more benefits we can bring to the enterprise.

13. You might as well turn your investment attention to the west, and you may be able to get unexpected gains.

14. We have made a technological breakthrough, so not only has it been welcomed by consumers, but the company's sales have also increased significantly.

15. Their immediate purpose is not to be busy improving the quality of their products, but to try to expand the scope of their investment.

16. Their products couldn't be cheaper, and as for the quality of the products, it is difficult to ensure that they meet the needs of consumers.

17. If the company's products can be welcomed in the international market, it can not only boost sales, but also improve the international image of the company.

18. Some companies think that the cheapest goods can be welcomed by the public. In fact, ensuring the quality of products is also an indispensable and important factor.

19. Once the development is successful, the sales volume of our company's products will rise rapidly.

20, he was finally fired by the boss. Because he is not only unpopular, but he is always not serious when he works.

21. How can they succeed if they neither communicate with customers nor understand market demand?

1.When the price of raw materials rises, the cost of the enterprise will increase and the profit margin will also decrease.

There is no need to use "often", it is natural for costs to increase and profits to decrease, and there is no need to use "often" to decorate.

2Although the company has been in a recession for several years, we have overcome the difficulty of developing new products.

3. To develop new products, excellent technology is of course important, but it is not possible to develop only technology, experience is equally important.

4. As long as the successful development of new products, it can increase the sales volume of the enterprise and further enhance the image of the enterprise.

5. From our standpoint, your requirements in the contract make it difficult for us.

6. Smartphones can have one, two, or even more, and you can use it to contact others and check the information you need.

7. The understanding of market demand and the guarantee of one's own products are the conditions for the development of the company.

8. Taking economic development as an example, if it was possible to rely on self-sufficiency in the past, now that countries are more closely connected than before, this statement is unrealistic.

9. The criteria for a country's economic development should have the following three points: first, it can enable its citizens to live a good life, second, it can improve its national competitiveness, and third, it can stimulate global economic growth.

10. The development of cutting-edge products can not only boost the company's sales, but also improve the image of the company.

11. From young people to old people, from students to office workers, from locals to out-of-town tourists, these are our potential customers.

12. As far as petroleum energy is concerned, the more we save, the better.

13. You might as well invest in the western region, and you may be able to get unexpected results.

14. Our technological breakthrough is welcomed by consumers, so the company's sales volume has also risen significantly.

15. Their purpose is not to improve quality, but to increase investment.

16. Their products couldn't be cheaper. But the quality of the product cannot satisfy consumers.

17. If the company can succeed in the international market, it can not only boost sales, but also improve the image of the enterprise.

18. Some companies think that the cheapest goods can be welcomed by the public. In fact, the quality of the product is also an indispensable factor.

19. As long as the new product development is successful, our company's sales volume will rise.

20, he was finally fired by the boss. Because not only is he unpopular, but he is also not so serious about his work.

21. They don't communicate with customers and don't understand market demand, how can they succeed?

The main thing is that the conjunctions are misused. For example, in the 20th sentence, it should be "not only......And", you're using more than just ......Always, awkwardly.

In the 19th sentence, "once" is generally used to say that it is a bad result, and you can see that once you are followed by an increase in sales, it is obviously a good result.

1.When the price of raw materials rises, not only the cost of the enterprise will increase, but the profit margin will also decrease.

2.For several years, despite the company's sluggishness, we have broken through this hurdle in new product development.

3.In order to develop new products, it is important not only to have excellent technology, but also to experience.

4. As long as the successful development of new products, it can increase the sales volume of the enterprise and further improve the image of the enterprise.

5. From our standpoint, your requirements in the contract make it difficult for us.

6. Smartphones can have one, two, or even more, and you can use it to contact others and even check the information you need.

1.√2.Although the company has been in a recession for several years, we have overcome this hurdle by developing new products.

3.√4.As long as new products can be developed, the sales volume of the enterprise can be increased5√6.In addition to contacting others, you can also check the information you need7√8.√

9.From the perspective of national economic development, this can make ... The second is... The third is... The original sentence has no subject).

10.The words "just" have been removed, and the meanings of "not only" and "just" have been repeated.

13., very well written!

As a foreigner, your Chinese is quite good, especially using idioms such as "foolish people talk about dreams" and "unexpected"!