--What’s this in English? --____________A. It’s a orange.B. This is a pen.C. It’s a key.
—Where is North Korea?—It lies ______ the northeast of China.
—Are the beaches in Dalian beautiful?—Sure. They___________ lots of tourists from home and abroad every year.
Today there are two new students in our class. I don’t know ______ of them.
—Is that all?—Yes. That’s all ______ I want to take.
—I have ______ completed all the work.—Congratulations!