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.

1. Today glasses are worn by many people to help them to 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.