Question

Find errors in the following sentence - thousands of year ago oil lamps was used by man. These lamps used animal fat and vegetable oil to burning. Before 2000 years ago candles were made by dipping strands of cotton in animal fat. Invention of moulded candles extends their activity beyond day light hours. Discovery for petroleum gave kerosene as a fuel. soon people starts using cast iron oil stoves.

Answer 1

Thousands of years ago ,Oil lamps was used by man.These lamps use animal fat and vegetable oil in burning.Before 2000 years ago candles were made by dipping strands of cotton of animals fat . Invention of moulded candles extends their activities beyond day light hours . Discovered of petroleum give kerosene as a fuel .Soon people starts using cast iron oil stoves.

Answer 2

incorrect correct

a) year years

b) was were

c) to for

d)before about

e)

f) extends extended

g)

h) for of

i) starts started

I think e and g has no errors..

hope it helps...