The teacher often says, “ _____ late for school.”A.Don’t B.Don’t be C.Not
---Are Mr. and Mrs. Wang living alone in the house? ---Yes, they have three sons, but ______ of them live in their own houses.
--- I hear that Hu Jintao will come to Nantong because the Sutong Bridge is open to traffic soon. --- Do you know _______?
All the information except these two pieces _____ writing the article.
What is the best way you think of ______ the environment?
---How does your brother like the song Two Butterflies? ---Great! He _____ such a beautiful song before.