—Is the maths problem ____? —Yes. I can work it out ______.

A. easy; easily        B. easy; easy    C. easily; easy        D. easily; easily

The problem is so ______________ that I can solve it ________________.

---- Is the physics problem _________?

---- Yes, I can work it out _________.

I find this Math problem very ______. I believe students can work it out ______.

What an _____ question it sounds! Even my daughter can answer it ________.

A. easy, easy???? B. easy, easily????? C. easily, easy?????? D. easily, easily