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用括号中所给动词的适当形式填空 Knives()(use)for cuttin

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用括号中所给动词的适当形式填空 Knives()(use)for cuttin
用括号中所给动词的适当形式填空
1.Knives()(use)for cutting things
2.Paper ()(make)first in China
3.Before compass()(invent).sailors had to depend on the stars to find direction
4.This kind of bike()(call)Yongjiu
5.A new building ()(build )in the north of the city next year
6.Do you know who()(invent)Chinese chess
1 are used
2 was made
3 was invented
4 is called
5 will be built (明年才建,所以用将来时)
6 invented