—Excuse me, can you tell me the way to the zoo? —Sorry, I’m new here. Please ask that policeman. He ______ know.A. can B. need C. may
It’s creative _______ you _______ this good idea.
We all know that learning a foreign language ______ time and effort.
He devoted as much time as he could _________ English.
—I think it’s impossible for us to work out the plan in just two days. It’s too difficult. —You’re right. We can’t be _______ careful and hard while working on it.
—Look at _________ sculpture, Jack! How do you like it? —This is ________ most wonderful one I have ever seen.