a.Yesterday I left the house at 7:00 a.m. to go to school
b.She made fice calls on her cell phones last night.
c.Charles Darwin wrote On the Origin of species in the 19th Century.
d.He hear the Jitterbug One Touch because the volume was on loud.
e. Last week we went to the zoo and saw an orangutan.
f. Dr. Martin Cooper began working for Motorola i the 1950s.
8.- Expand these notes to make a paragraph about the invention of the microwave.
1946 / Percy LeBaron Spencer / invent / the microwave oven by accident.
He / be / engineer / the Raytheon Corporation.
One morning / be / his laboratory.
He / have / a candy bar / his pocket .
He / doing an experiment / with a magnetron / when / the chocolate / melt.
Then / try / another experiment with popcorn.
He / know / this / be / an important discovery.
Microwave ovens / be / soon very popular.
Percy LeBaron Spencer in 1946 accidentally invented the microwaveHe was an engineer at Raytheon Company. One morning he went to his laboratory and saw the candy bar he had in his pocket and melted, the experimented again and put in front of the magnetron returned to try but this time with popcorn.He knew that this was an important discovery and the microwave soon became very popular .
Percy LeBaron Spencer in 1946 accidentally invented the microwaveHe was an engineer at Raytheon Company. One morning he went to his laboratory and saw the candy bar he had in his pocket and melted, the experimented again and put in front of the magnetron returned to try but this time with popcorn.He knew that this was an important discovery and the microwave soon became very popular .
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