根据句子意思，用括号中所给汉语提示或英语单词的适当形式填空。（每空一词） 小题1:Can you give me a useful ___________(suggest) on how to learn a foreign language well. 小题2:He is _______(able) to solve the problem because it’s too hard for him. 小题3:What will you buy for your mother on __________ (woman) Day? 小题4:It’s the ___________ (sad) story that I have ever read. 小题5:Though three __________(four) of the earth is covered with water, we mustn’t waste it. 小题6:Last month, Zhang Lili ____________ (honour) with Best Teacher. 小题7:---Is this red bag Tom’s? ---No, _________ (he) is black. 小题8:If you work hard, you can ___________ (easy) pass the final exam. 小题9:The workers often complain that the boss always has them __________ (do) extra work. 小题10:I am used to ___________(take) exercise for half an hour every morning.