—What’s your classmate Lily’s _____number?—It’s 010-86003211A. B. C.
The old man __________ eats junk food, does he?
-- Mom, when shall we go to Dongying Museum this weekend? -- Oh, sorry. I'm going to Beijing for a meeting. ___Saturday __ Sunday is OK.
—Listen ! Helen is singing in the next room. It ____ be Helen. She has gone to Beijing.
The presidents of China and the USA had ________ interview a short time ago. —And it was ________ great success.
The children are having fun ________ on the playground.
B.
C.
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