miércoles, 12 de febrero de 2014


Copy the sentences and correct the ones that are false.

1- Most mirrors are made of a sheet of  polished glass.
2- There is a thin coat of gold paint on the back of a mirror.
3- When we look in a mirror the light is absorbed.
4- Ordinary mirrors are flat and we see a true image of ourselves.
5- Curved mirrors reflect light in different directions, so we can look strange.

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