Identify the segment in the sentence which contains the grammatical error.

If I knew about him before I will have recommended him.

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

Art of writing for newspapers and magazines-

Directions:Select the words or group of words that is most Opposite in meaning (antonym) to the word in capital letters.
crux

In each of the following sentences, there is a blank space. Below each sentence,there are five words out of which one can be used to fill the blank to make the sentence grammatically and coherently correct. Find the most appropriate word that fit into the blank contextually.

The visit will focus on _____ , sustainable development, urban development and scientific research with both countries exploring ways to _____ mutual exchanges in the areas of trade and science.

Directions (29): In each of the question given below a/an idiom/phrase is given in bold which is then followed by five options which then try to decipher its meaning. Choose the option which gives the correct meaning of the phrases.
That's the last straw

Directions (35): In the following passage, some of the words have been left out. First read the passage over and try to understand what it is about. The fill in the blanks with the help of the alternatives given.

There is nothing which a man of strong will cannot achieve. Will power is the sure hypnotism that….(31)….all obstacles that…. (32)….our progress. A man of strong will is always ….(33)…., while one who is weak in will has to….(34)….many failures. “Nothing ventured, nothing gained”….(35)….be an excellent rule of conduct, but no strong will, no….(36)….is the greatest….(37)….of life. All difficulties melt away before a….(38)….mind. Very often we attribute our….(39)….to chance, fate or stars. We blame our luck, but….(40)….do we examine our minds, the weakness of which is really responsible for our failures. (Mark your answer 35)

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.

I ______ blood in the hospital tomorrow. 

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).

He was (A) / accused for (B) / stealing a watch. (C)/ No error (D)