John hopes...

[birgit33]

"John has been learning a new musical instrument. Tomorrow he'll give his first performance."
How to put this while using the word "hopes" : "John hopes he'll perform well tomorrow." Correct ?

[Tdol]

It works. It would be hard to get it to have exactly the same meaning, but there are variations of yours like He hopes his performance will go well.

[Raymott]

"John has been learning a new musical instrument. Tomorrow he'll give his first performance."
How to put this while using the word "hopes" : "John hopes he'll perform well tomorrow." Correct ?

"How to put this while using the word "hopes" is not an English sentence. It doesn't contain a finite verb. "How can I put this ... " is an acceptable sentence.