—Do you know if Tom _____fishing in the afternoon?—I’m not sure. But if he ____go, I won’t go either.
—What ____ news! —Yes, all of the children were ____.
New York is one of ____ in the world.
Do you have difficulty ____ English?
—I don't know much about computer. —I don't know, ________. Let's go and ask for help.
—What 's wrong with you? -- It’s