Lucy, can you speak Chinese now— Of course. Chinese has been one of ________ languages in the world. I must learn it well.

Miss Gao teaches _____ English. We all likeher lessons.

Since our country has so many good table tennis players,we have to ________ the best ones to take part in the game.[ ]

Who arrived late for class this morning– .

I am sure ____ he did is wise.