Excuse me. Is ______ e-dictionary yours?—Oh, yes. I am looking for it everywhere. Thank you very much.

This kind of shoes will keep you _____________ when you take a walk.

The man in a black suit _______ be our youth worker.— I’m sure it _______ be him. I saw him in the laboratory building some minutes ago.

I felt it hard to keep up with my classmates. But when I want to _____, my teacher always encourages me to work harder.

There is ______in today’s newspaper.