Ответ:       4/7;   2/9;  10/11.

Пошаговое объяснение:

a) If the fraction is less than one, then it is called correct. In this case, the numerator is always less than the denominator.

b) If the numerator and denominator of a fraction are equal, then the fraction is equal to one and is called incorrect.

c) If the numerator is greater than the denominator, then the fraction is greater than one and is also called incorrect.

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Correct fraction:  4/7;   2/9;  10/11.

Incorrect fraction:  3/3;  11/10;  19/8.