To solve this question, we need to find the pair of words that best fit the context of the sentence: "The school headmaster maintained that he could _______ minor lies but could not pardon such _______ lie."
The correct sentence with the chosen words is: "The school headmaster maintained that he could excuse minor lies but could not pardon such a shocking lie."
Let's examine why the other options are not suitable:
Thus, the pair "Excuse … a shocking" best fits the meaning of the sentence as a whole.
If the price of a commodity increases by 25%, by what percentage should the consumption be reduced to keep the expenditure the same?
A shopkeeper marks his goods 40% above cost price and offers a 10% discount. What is his percentage profit?