Change the sentence into conditionals.
Karim’s electricity was cut off because he forgot to pay the bill
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If Karim hadn’t forgotten to pay the bill, his electricity wouldn’t have been cut off.
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If Karim didn’t forget to pay the bill his electricity won’t cut off.
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If Karim had forgotten pay the bill, his electricity would have been cut off
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If Karim had been forget pay the bill, his electricity would cut off.
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Change the sentence into conditionals.
We wore masks during the experiment because these chemicals gave off fumes that could be harmful
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If these chemicals hadn’t given off fumes that could be harmful, we wouldn’t have worn masks.
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If these chemicals don’t give off fumes that could be harmful, we won’t wear masks.
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If these chemicals had given off fumes that could be harmful, we would have been worn masks.
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If these chemicals had been give off fumes that could be harmful, we would worn masks.
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Change the sentence into conditionals.
Alchemists spent many years trying to turn metals into gold.
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If alchemists hadn’t tried to turn metal into gold, they wouldn’t have spent many years.
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If alchemists don’t try to turn metal into gold, they won’t spent many years.
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If alchemists had tried to turn metal into gold, they would spent many years.
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If alchemists had been to turn metal into gold, they would spent many years.
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Change the sentence into conditionals.
The gas escaped through the tube during the experiment because scientists weren’t so attentive.
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If the scientists had been more attentive, the gas wouldn’t have escaped through the tube.
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If the scientists don’t be more attentive, the gas will not escape through the tube.
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If the scientists had more attentive, the gas would not escape through the tube.
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If the scientists had more attentive, the gas would escape through the tube.
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First computers were ______ in size |
Huge
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Small
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Little
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Long
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Several decades ago, calculation was accomplished without___________ |
Calculators
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Computers
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Mobile phones
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Technological devices
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____________ were prototypes of modern PC. |
Typewriters
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Technological devices
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Mobile phones
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Computers
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__________ processes would be much longer |
Registration
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Document
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Schedule
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List
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If there hadn’t been all necessary equipment,_____________
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Professor Rahimov’s group wouldn’t have managed to beat the world’s foremost scientific institutes in the race to produce the blue laser
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A lot of people would have been saved.
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I would have bought a space shuttle and traveled to the Moon
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It would have been less harmful for the health.
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