Explanation:
✅ Cut corners = to save time or money by doing something poorly or not properly.
❌ “Follow rules” — opposite.
❌ “Take the longest route” — wrong direction.
❌ “Waste money” — opposite of saving effort.

Explanation:
✅ A piece of cake = something very easy to do.
❌ “Delicious” — literal cake.
❌ “Expensive” — unrelated.
❌ “Boring” — not implied.

Explanation:
✅ Once in a blue moon = very rarely or almost never.
❌ “Very often” — opposite.
❌ “Every week/night” — regular occurrence, not rare.

Explanation:
✅ It means working or studying late at night.
❌ “Wasting time” — opposite.
❌ “Feeling tired” — possible result, not meaning.
❌ “Staying up for fun” — not serious work.

Explanation:
✅ Break the ice = start a conversation or activity to ease tension.
❌ “Break something frozen” — literal.
❌ “Avoid conversation” — opposite.
❌ “Argue” — unrelated.