Write sentences. Use the present or past passive.
today/they/wear/by many peaople to help them see better.
2. this building/design/by a Spanish artist called Gaudi
today/it/visit/by many tourists
3.this machine/use/to cut bread
it/invent/in 1928
4.X-rays/ discover/ in 1895
now/they/use/by doctors to look at bones

1. Today glasses are worn by many people to help them see better.
2. This building was designed by a Spanish artist called Gaudi.
Today it is visited by many tourists.
3. This machine is used to cut bread.
It was invented in 1928.
4.X-rays were discovered in 1895
Now they are used by doctors to look at bones.

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