Select the most appropriate option that can substitute the underlined segment in the given sentence.
 He was looking into his book for the last two hours but couldn’t find it.

The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
During an earthquake, / it is advised to take / cover above a table / to save your life.

Select the most appropriate option to substitute the underlined segment in the given sentence.
 Our guests arrived; they are sitting in the garden.

Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution’.
 After finishing high school, I plan to pursuing law.

In the given sentence, one word may have been incorrectly spelt. Select the correctly spelt word from the given alternatives. If there is no error, select ‘No error’ as your answer.
 The erroneous information spread rapidly across the nation and created a stir.

Select the correct active form of the given sentence.
 Has the villa been occupied by them?

Select the correct indirect form of the given sentence.
 She said, “I am in no mood to work now.”

एक समबाहु त्रिभुज की ऊँचाई (सेमी में) क्या है जिसकी प्रत्येक भुजा 8 सेमी है?