1 . Zhang Sanfeng was said ____________________ (invent) tai chi after drawing inspiration from a fight between a snake and a bird. (所给词的适当形式填空)

2 . Many martial arts ________ (invent) because people needed to defend ________ (they) or protect others. (所给词的适当形式填空)

3 . English ________ (invent) by people, not computers, and it reflects the ________(create) of the human race. (所给词的适当形式填空)

4 . All the examples tell us that English________ (invent) by people and it________ (reflect) the creativity of the human race. (所给词的适当形式填空)

5 . Many people know that the zipper (拉链) is a great ________(invent) in our daily life. (所给词的适当形式填空)

6 . Built in 1873, the cable car system _____ (invent) by Andrew Hallidie. (所给词的适当形式填空)

7 . The Internet is an ________ (invent) that I cannot live without as we use it every day for study, fun and communication.(所给词的适当形式填空)

8 . The scientist claimed ________ (invent) a new kind of car.(所给词的适当形式填空)

9 . Zhang Sanfeng, a 13h—century Taoist, was said to ________ (invent) tai chi after drawing inspiration from a fight between a snake and a bird. （所给词的适当形式填空）

10 . In the past decade, more and more devices________ (invent) with the help of high technology. (所给词的适当形式填空)