Be careful,for the delicate glass ________ easily.
China isn't the country _________ she used to be 50 years ago.
Do you have anything is important to tell me?
20 . They have made_______a rule________in the room.
19. I wondered_____that made him so upset.
18. The stories of rescuing trapped strangers in the earthquake highlight the huge efforts_______by Haitians themselves, as well as aid workers from around the world.