FOTOSYNTHESE
HET PASSIEF
Opdracht 1A
Write sentences from the words given, using the present passive.
- How often (the laboratory) (clean)?
................................................................................................................... - Glass/ make /from sand.
................................................................................................................... - Stamps / sell/ in a post office.
................................................................................................................... - What language/speak/Brazil?
................................................................................................................... - What apparatus/use/for?
................................................................................................................... - The test tube/ drop / by the student.
................................................................................................................... - Paper /export/ Britain to South Africa.
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Opdracht 1B
Write sentences using the words given, using the appropriate past passive.
- The Biology Department/ build/ in 1996.
................................................................................................................... - How / the beaker/ break?
................................................................................................................... - The telephone/ invent/ Alexander Bell in 1876.
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Opdracht 1C
Rewrite the following sentences in the passive.
- Luigi Galvani invented the electric battery in 1786.
................................................................................................................... - Workers completed the Panama Canal in 1914.
................................................................................................................... - The 1999 earthquakes in Turkey killed many people.
................................................................................................................... - The white corpuscles in the blood destroy bacteria.
................................................................................................................... - Biologists sometimes classify simple, one-celled plants and animals together.
................................................................................................................... - We may define artificial intelligence as the capacity of the computer to imitate human reasoning.
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