السؤال 50

To express a direct warning, complete the sentence: You ___ the test rig again because one more surge will ruin the sensors.

had not better restart
had better not restartالإجابة الصحيحة
had better not to restart
had better not restarting

الشرح

Putting not after better forms the standard negative warning for this specific and dangerous situation. Had not better restart misplaces not, while the alternatives incorrectly add to or an -ing form after better.

الشرح

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