Question

The Chinese were the first

to made gun powder. (a) ________ __________



About 2000 years ago, they make (b) ________ __________



gun powder with mixing sulphur (c) ________ __________



and saltpeter. The mixture

explodes when set on fire. (d) ________ __________


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Answer 1

Answer:

a) make

b) made

c) not with its by

d) exploded (because it happend in the past)

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