Here are definitions, examples, and comprehension check questions for each of the idiomatic expressions you've mentioned:
1. **"Never look a gift horse in the mouth"**
- **Definition:** Do not be critical of a gift or favor given to you; be grateful for what you receive without questioning its value.
- **Example:** Sarah gave me her old laptop, and even though it's not the latest model, I won't look a gift horse in the mouth.
- **Comprehension Check Question:** What does the expression "Never look a gift horse in the mouth" advise against?
2. **"Hold your horses"**
- **Definition:** Be patient; wait or calm down before taking action.
- **Example:** Before making a decision, I need to hold my horses and think it through carefully.
- **Comprehension Check Question:** In what situations might someone be advised to "hold their horses"?
3. **"Dog eat dog"**
- **Definition:** A highly competitive and ruthless situation where people are willing to harm others to succeed.
- **Example:** The business world can be dog eat dog, with companies competing fiercely for market dominance.
- **Comprehension Check Question:** How would you describe an environment that is "dog eat dog"?
4. **"You're in the dog house"**
- **Definition:** In trouble or disfavor; facing a situation of displeasure or punishment.
- **Example:** After forgetting our anniversary, I'm definitely in the dog house with my wife.
- **Comprehension Check Question:** What does it mean when someone says, "You're in the dog house"?
5. **"A busy bee"**
- **Definition:** Someone who is very industrious, active, or hardworking.
- **Example:** Emma is always buzzing around, doing a million things at once—she's a real busy bee.
- **Comprehension Check Question:** How would you describe a person who is referred to as a "busy bee"?
6. **"The bee's knees"**
- **Definition:** Something outstanding or excellent.
- **Example:** That new restaurant downtown is the bee's knees; the food is amazing!
- **Comprehension Check Question:** What does it mean when someone says that something is "the bee's knees"?
Feel free to answer the comprehension check questions to ensure a solid understanding of each idiomatic expression!