Sentence Improvement & Construction Quiz 1

The correct sentence will be - Where politics fails, economics sometimes succeeds. As sometimes should be always together and succeeds is for economics is plural form.

The correct sentence will be as - Only three fourth of the work is complete, as here work is singular so is should be there.

The correct sentence is - Would you mind helping me with this question ? as the sentence is in present continuous tense.

The correct sentence will be - The traveler asked me if I knew  the way to nearest inn, knew is used as the sentence is in past tense.

The correct sentence will be - He has studied French for four years, here for is used to denote the time period.

The correct sentence is - This worker is the most skilled of all other workers in our factory . Here workers is used for plural form as they are many.

The correct sentence is - The girl asked her teacher to explain the whole lesson again, here asked is used to requesting something.

The correct sentence will be - The plan to construct a 999sq.m. playground for boy is in action, here amount of work should be followed by object.

The correct sentence should be - The girl has been ill for prolonged period, indicating a malnutrition related condition. Here for is used to show time period and period is used as it is in singular form.

The given sentence is correct. No improvement is needed.