Choose one word for the expressions from the options given below:

Statement of how much a piece of work will probably cost. 

Read the following passage and answer the questions that follow by choosing the correct option.
Too much importance must not be attached to the wrong acts done by children, particularly if they happen to be of minor nature. Many boys and girls at a young age are likely to be in the habit of stealing, neglecting their studies, slipping out of their classes or using bad language. In nearly every case of root cause of the trouble is the fact that proper care of the child is not taken in the house or sufficient interest is not shown to him. But if the parents were wise, they would correct the faults of their children by paying more attention to them. Whatever the case, one thing should never be done. Bad things in the children should never be repressed, that is, they should not be compelled to change for the better under fear of the rod. Physical punishment does not improve them. It only makes them worse than before.

What do boys and girls at young age do? 

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.

The deadline was nearby, so Mrs. Sweth had her students_____their essays.

A large number of human beings visit zoo and _________it difficult to maintain them.

Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .

If I followed instructions I could have averted the mishap. 

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

A short, personal account of an interesting event-

In 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 it as your answer.

The _____ of democratic freedom is dialogue and the ____interchange of diverse ideas.