For the following questions answer them individually
Select the correct indirect form of the given sentence.
Karan said to us, "You should leave early for the airport so as to reach on time.
Identify the segment in the sentence which contains the grammatical error.
The staff of the dairy was firm that there was no space inside for more cattle as there was already 2500 shay animals inside.
In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given.
The safety of ships at sea does not depend only on the arrangement made in the ships themselves. Dangerous (1)........ and rocks may be seen in the (2)......... but they are a threat to safe (3)........ at night. Lighthouses are therefore (4)......... at such places to warn sailors of the (5)...... Modern lighthouses are put up at all such (6)........ near the courses followed by (7)...... on some rocky coasts several lighthouses may be (8)........ not far from each other, and in order that the (9)........ on a ship may (10)....... which is which, they have different arrangements of light.