点击查看答案 Task 3 （13 marks)
27.Negative
28.do(ing) experiments
29.creat(ing) things
30.lcarus Liu
31.Positive
32.creative software//software to draw/design
33.Undecided
34.(look up words in) online dictionary
35.(put up) video(s) of self
36.(give out) phone number
37.every friend request
38.(too) eager to make friends(s)
39.get social network (system)
40.educate students about dangers
