用括号内所给单词的适当形式填空 小题1:His parents are both________(design) of these games. 小题2:She thought it was__________(hope) to win Lucy. But she won her at last. 小题3:He lost his computer on his way to the office. How________(luck) he was! 小题4:English is _________ (wide) used all over the world. 小题5:The dirty water from the factory_________(pollution) the river from time to time.