I will go to America next year
I will go to The United States next year.
I think I can finish the work independently?
I think I can finish the work/task by myself.
How to say English at work
in the work
at work
I want to focus on my work
I want to focus on (my) work.
I hope I can help the landlord
I will go to America to study next year
I'm going to America to study next year.
I want to have class
I should go to class.