In our school library there_______ a number of books on science, and in these years the number of them_______ growing larger and larger.
__________ is spoken the most widely in the world.
Linda’s aunt and uncle _______ workers.
-Excuse me, are you and Simon in Class 2, Grade 7? - _________. He’s my classmate.
—I hope you can get good grades in the final exam. —____________.
—Hurry up!(快点) There an NBA basketball game in ten minutes. —OK.