From the words or group of words lettered A to D, choose the word or group of words that best completes each of the following sentences: Margaret forgot to ...

From the words or group of words lettered A to D, choose the word or group of words that best completes each of the following sentences:
Margaret forgot to buy.................

Answer Details

The correct option is C, "a pair of trousers." This is because trousers, like many other types of clothing, are typically sold as a pair of two leg coverings that make up a complete garment. So, when someone needs to buy trousers, they would normally buy a "pair of trousers" rather than a single "trousers" or "plenty trousers."