I. Перепишите следующие предложения, подчеркните в них инфинитив и укажите его функции:
1. The cosmonauts use portable TV cameras to send space telecasts to the Earth.
2. To break the new glass a great amount of force should be applied.
3. The results to be received by the researchers may vary considerably.
4. The computers have to carry out several thousands arithmetic operations per second and be very reliable.
5. To strengthen metals means to make them harder.
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1.The cosmonauts use portable TV cameras to send (обстоятельство) spacetelecasts to the Earth.2.To break (обстоятельство) thenew glass a great amount of force should be applied.
3.The results to be received (определение) by the researchers may varyconsiderably.
4.The computers have to carry (часть составного глагольного сказуемого) out several thousands of arithmetic operationsper second and be (часть составного глагольного сказуемого) veryreliable.
5.To strengthen (подлежащее) metalsmeans to make (дополнение) themharder.