Question

he tried his best,but he didn't succeed change into simple and complex sentences​

Answer 1

Answer:

The given sentence is already exemplifies the features of a compound clause as it comprises of two independent clause where the first is "He tried his best" and the other one is "he did not succeed" joined with a coordinating conjunction(but). Thus, it possess all the characteristics of a compound sentence. However, the other ways to write it could be as follows:

"Although he tried his best; he didn't succeed."

"He tried his best; yet he didn't succeed."

Thus, this makes us conclude that the sentence is given itself in the compound form which may have been written alternatively as mentioned above.

Explanation: