50.
Find the wrong sentence.
Səhv cümləni tapın.
Найдите не правильное предложение.
The engineer demanded that the materials wich are to be used in the construction should be tested.
To design, construct and operate a radar system are a great technical achievement nowadays.
All the atoms, no matter how many electrons they may possess, are electrically neutral.
The kinetic energy of a body is the energy possessed by the body thanks to its position or configuration.
Electricity flows through transmission lines to houses, factories, institutions and so on.
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