Make the sentence grammatical: The hardworking of the company for so many years was all gone, which is devastating to innovation of engineering design.
The company has been working hard to improve its product, but it has been a long time coming.
The company has been working hard to improve its product, but it has been a long time coming.
The company has been working hard to improve its product, but it has been a long time coming.
The company has been working hard to improve its product, but it has been a long time coming.
The company has been working hard to improve its product, but it has been a
The company has been working hard to make the company a success.
The company has been working hard to make the company a success.
The company has been working hard to make the company a success.
The company has been working hard to make the company a success.
The company has been working hard to make the company a success.
The company has been working hard to make the company a success.
The company has been working hard to make the company a success.
The company