1. Does Betina enjoy listening to music? 2. Do I not mind doing the washing up? 3. Is Carl really good at cooking?

1. Betina enjoys listening to music. (Бетина получает удовольствие от прослушивания музыки.)
- Explanation: The verb "enjoy" indicates that Betina finds pleasure in listening to music. This suggests that she has a positive attitude towards music and likely finds it entertaining or relaxing.

2. I don"t mind doing the washing up. (Мне не противно мыть посуду.)
- Explanation: The phrase "don"t mind" indicates that the speaker doesn"t have any objections or negative feelings about doing the washing up. It suggests that the speaker is willing to do the task without any complaints or reluctance.

3. Carl is really good at cooking. (Карл очень хорошо готовит.)
- Explanation: The phrase "is really good at" implies that Carl has a high level of skill or proficiency in cooking. It suggests that Carl is skilled in the kitchen and is able to prepare meals effectively.

4. She is interested in becoming a doctor. (Она интересуется возможностью стать врачом.)
- Explanation: The verb "interested in" indicates that she has curiosity or a desire to pursue a career as a doctor. This suggests that she has a keen interest in the medical field and is considering becoming a doctor in the future.

5. Our teachers don"t allow us to talk to each other during exams. (Наши учителя не разрешают нам разговаривать друг с другом во время экзаменов.)
- Explanation: The phrase "don"t allow" indicates that the teachers have a rule or policy in place that prohibits students from talking to each other during exams. This suggests that the teachers want to maintain a quiet environment to ensure fairness during the testing process.

6. I don"t feel like studying French today. (Мне сегодня не хочется учить французский.)
- Explanation: The phrase "don"t feel like" implies that the speaker lacks the desire or motivation to study French on the current day. It suggests that the speaker is not in the mood or has other preferences for how they want to spend their time.

7. Doing sports every day is good for your health. (Занятие спортом каждый день полезно для здоровья.)
- Explanation: The phrase "is good for" indicates that engaging in sports activities on a daily basis has positive benefits for your health. It suggests that regular physical activity contributes to overall well-being and fitness.

8. It"s not useful to cry over spilt milk. (Бесполезно плакать над пролитым молоком.)
- Explanation: The phrase "not useful" implies that crying or dwelling on past mistakes or problems is unproductive or futile. It suggests that it is better to move on and focus on finding solutions or learning from the situation rather than lamenting the past.

9. They finally decided to rent the apartment. (Они наконец решили арендовать квартиру.)
- Explanation: The phrase "finally decided" indicates that after considering various options or factors, they have made the choice to rent the apartment. This suggests that they have reached a conclusion and are committed to renting the specific property.

10. Would you be willing to post this letter for me? (Вы были бы готовы отправить это письмо за меня?)
- Explanation: The phrase "be willing to" suggests asking if the person is open to performing the favor of posting the letter on behalf of the speaker. It implies that the speaker is seeking assistance with the task and is checking if the person is available or agreeable to help.

11. Did they propose traveling by bus? (Они предложили путешествовать на автобусе?)
- Explanation: The verb "propose" suggests that they have put forward the idea or suggestion of traveling by bus. This implies that they have raised this option for consideration and are seeking agreement or discussion on the matter.

12. Are we planning to go to Europe this summer? (Мы планируем поехать в Европу этим летом?)
- Explanation: The phrase "are planning to" indicates that there is an intention or arrangement in progress to go to Europe during the upcoming summer. This suggests that the speaker is in the process of organizing the trip.

13. Were... (Продолжите вопрос, у вопроса неполное предложение, поэтому невозможно полностью ответить без продолжения вопроса.)