1) Electric bulb is one of Edison's .....
2) You must do your homework more .....
3) You should do exercises....... if you want to be ........
4) ......do you go to school? Six days a week.
5) Beijing is the capital of.........
6) Young people should take part ........ sport avtivities.
7) Most of the world's surface is .......
8)....... is a person who rides a bicycle.
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Sinh Học lớp 12
