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。在答题卡标有题号的横线上，写出空缺处所填单词的正确形式。（每空一词）
【小题1】Finally I was ______ of what the teacher said after David explained it again and again. (知道)
【小题2】Work to high ______, and you will make great progress. (标准)
【小题3】Mike ______ with a smile when he met us. (点头)
【小题4】______ the price cannot solve the problem at present.(提高)
【小题5】Most people like spring because the temperature is usually in the ______. (二十)
【小题6】Jim never listens in class so there is no ______ for him to pass the exam. (possible)
【小题7】The more ______ works I visited in the museum, the more I admired them.(invent)
【小题8】Luckily, everything goes ______ (smooth) as we imagined.
【小题9】Please don’t think only of ______, young men, or you will make few friends. (you)
【小题10】Not everyone is used to the ______ in such a summer here. (hot)