根据汉语提示，用单词的适当形式填空（共10题，每小题1分，共10分）
【小题1】The quality of someone's voice and their choice of words make a person instantly （立刻）recognizable, even though you can't see him or her.
【小题2】Experts are convinced (确信的) that this will happen in the future as more and more people learn English and call it their own.
【小题3】But this was going to be a special flight and so millions of people tuned in to witness (亲眼看到) the take-off on TV.
【小题4】It is a dramatic story about an invasion (入侵) of the earth by aliens from Mars, a subject that has fascinated science fiction writers and film-makers ever since.
【小题5】Trade with foreign countries created a tolerant (宽容的) and cosmopolitan culture.
【小题6】These include the sufferings of the poor, and the corruption (腐败) of the rich.
【小题7】 It is said that he drowned when he fell into the river while trying to take hold of the reflection (倒影) of the Moon.
【小题8】London Underground approve (赞成) of the idea and once sponsors had been found to pay the expenses for half the spaces, they agreed to pay for the other half.
【小题9】We recognize Higgins as a certain type of person who we all know. the insensitive (不顾他人) 感觉的) but brilliant professor who is interested in ideas rather than people.
【小题10】Her prettyplexion (面容) and sophisticated clothes make her appearance so beautiful that when she enters a room, everyone stands up!
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解析：
【小题1】instantly立刻，修饰形容词，故用副词形式。
【小题2】convinced确信的。be convinced that… ……确信。注意用形容词形式。
【小题3】witness亲眼看到，需要注意前面前面是不定式to，故用动词原形。
【小题4】invasion入侵，前有冠词an，故用名词形式。
【小题5】tolerant宽容的，注意用形容词形式。
【小题6】corruption腐败，需要注意用名词形式。
【小题7】reflection倒影，注意用名词形式。
【小题8】approve赞成，approve of sth赞成某事，短语固定搭配。
【小题9】insensitive，(不顾他人) 感觉的，注意用形容词形式。
【小题10】plexion面容，这里为名词形式。