Does my question sound ______enough— I don’t think so. You can ask more______ by using “could” instead of “can”.

It”s nearly seven o”clock . Jack ____ be here at any moment .

Sorry, I can’t workout this problem. —Try again,please. It’s only ______ difficult.

This coat is small for me. I want a _______ one.

There are many boysfootballin your school.