India can become an economic superpower (1)/ It has a young work force (2)/ China is becoming more expensive (3)/ So it serves us well to force the idea of effective dialogue (4)/ No error (5) 

Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No improvement.

She has been writing this novel for a year but she did not finish it yet.

Directions: Each sentence below has two blanks , each blank indicating that something has been omitted . Choose the set of words for each blank which best fits the meaning of the sentence as a whole.

She would prefect . . . . . . travel early rather . . . . . . during peak hours.

The following sentence has been split into four segments. Identify the segment that contains a grammatical error.

We should sorted out / the problem ourselves / rather than depending / on the third party. 

In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).

Headmaster (A)/ has instructed (B) / the teachers to follow the rules of the school. (C)/ No error. (D) 

In each of the following questions, sentences are given with blanks to be filled in with an appropriate word (s). Four alternatives are suggested for each question. Choose the correct alternative out of the four and indicate your choice for the correct answer.

His father introduced him at an………………..age to the game of cricket.

In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).

Drinking and driving (A)/ are (B)/ a major cause of accidents(C). / No error (D).

Direction: In the following question, out of the four alternatives, choose the one which can be substituted for the given sentence.

One who studies the evolution of mankind