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Learn the meaning, origin, and usage of the idiom "Shed light on" with five example sentences across different contexts. This idiom is part of ourAcademic & Formal Discourse collection for PTE and IELTS preparation.

The idiom comes from the literal act of bringing a candle or lantern into a dark space to reveal what was previously hidden from view. Over the centuries, the concept of physical illumination seamlessly transitioned into a metaphor for mental illumination or intellectual clarity. By the 16th and 17th centuries, English writers frequently used 'shedding light' to describe the act of exposing truth or explaining complex, obscure topics.
Could you please review the attached financial report and see if you can shed some light on why our Q2 marketing expenditures are so much higher than expected?
I had no idea how to set up this complex smart TV, but fortunately, my tech-savvy sister was able to shed some light on the process.
Recent archaeological discoveries in southeastern Europe have shed new light on the migratory patterns and agricultural practices of early Neolithic civilizations.
The investigative documentary, which aired last night, aims to shed light on the systemic corruption plaguing the city's housing department for the past decade.
Today, we welcome Dr. Aris, who will shed light on the latest breakthroughs in renewable energy technology and how they will shape our global economy.
A. The heavy rain started to shed light on the outdoor picnic, forcing everyone to run inside the house.
B. The new data from the laboratory shed light on the mysterious virus, helping researchers understand how it spreads.
C. If you don't wake up early tomorrow, you will shed light on your morning flight and miss the important conference.
D. He tried to shed light on his heavy suitcase up the stairs, but it was far too clumsy for him to lift alone.