根据句意，选择单词或短语并以其适当形式填空。

all over the world; begin with; work on; be likely to; come up with; make proposals; take part in; more than; be familiar with; take care of

【小题1】Fool as he looks, he always seems to ________ wisely.
【小题2】You could apply to be a volunteer and ________ local natural resource management projects for eight weeks this summer.
【小题3】People ________ are greatly amused by the man with a moustache(胡子).
【小题4】The students selected from every class ________ the competition held yesterday.
【小题5】Thank you for your help. Please ________ yourself. Remember to wear a mask when necessary.
【小题6】In Singapore, people who litter or dirty the street ________ be fined.
【小题7】You should ________ how it works so you know what to expect.
【小题8】History is much________ the study of dusty old objects and events long past. It is an essential part of who we are today and who we will become.
【小题9】Researchers from Georgia Tech say that they have ________ a low－cost device(装置)that gets around this problem: a smart keyboard.
【小题10】When you write a sentence, you must ________ a capital letter and end with a full stop.