根据汉语提示写出英语单词（一词1分 共10分）。
小题1:It’s ________________ (难以置信的)that such a little boy should work out so difficult a problem while many adults can’t.
小题2:What’s your ____________ (印象) of my uncle?
小题3:The class ________________of （组成）56 members.
小题4:Do you think the writer has an            (乐观的) or pessimistic view of the future?  
小题5:It is supposed that the __________有毒的）food may be the cause of the man’s sudden death.
小题6:Did you attend your uncle's wedding_____________________（仪式）
小题7:He had to ______ (使习惯于)himself to the cold weather.
小题8:The best way to _______ (预测)your future is to create it.
小题9:Though he is less than one year old， he is strong enough to walk ______ (稳定地).
小题10:Shopping bags are provided for the customers’ _______________ (方便).