Our school ________ in the last five years.
What’s the matter, Mary? You looked upset.— I failed again in my math exam. I’m really sorry because I don’t want to ____ my parents down.
I don’t know if it _______ next Sunday. If it _______, we will go and fly kites.
We are so sorry to hear a big earthquake hit the northwest of Sichuan _____May 12. [ ]
The dresser is the bed.[ ]