Let's analyze the grammar questions and determine the correct answers.
1. **Question:** Which word fits best in the first gap?
* **Options:** A. can, B. is, C. has
* **Correct Answer:** B. is
* **Explanation:** The sentence requires a form of the verb "to be" to connect the subject to the description. "Is" is the correct form in this context.
2. **Question:** Which word fits best in the second gap?
* **Options:** A. there, B. these, C. they
* **Correct Answer:** B. these
* **Explanation:** The sentence likely refers to specific items or performances, making "these" the appropriate choice to indicate plurality and proximity.
3. **Question:** Which word fits best in the third gap?
* **Options:** A. having, B. have, C. has
* **Correct Answer:** C. has
* **Explanation:** Depending on the context, a singular subject would require "has" to agree in number.
4. **Question:** Which word fits best in the fourth gap?
* **Options:** A. a, B. and, C. the
* **Correct Answer:** C. the
* **Explanation:** This depends on the context, but "the" is often used to specify a particular item.
5. **Question:** Which word fits best in the fifth gap?
* **Options:** A. at, B. in, C. on
* **Correct Answer:** C. on
* **Explanation:** Without the full sentence, it's hard to say definitively. However, "on" is often used with days or surfaces.