Я стараюсь улучшить анкеты нашей веб-страницы. Во первых я хотел бы проверить корректность (правильность) английского текста и во вторых я хотел бы перевести его правильно на русский. Помогите пожалуйста

1. Preferred Method of Communication
(a) E-mail
(b) Phone

2. What is the best time to reach you
(a) Immediately
(b) 08:00
(c) 09:00
... и т.д.

3. How did you hear about our company?
(a) Facebook
(b) Google Search
(c) Yandex Search
... и т.д.

4. Passport Issuing Country

5. Τranslation for this specific question for car insurance:
ENG: In case there is not a vehicle registration number please complete answer the following questions
RU (My effort to translate) В случае, если у Вашего автомобиля нет регистрационного номера ответьте на следующие вопросы

6. Τranslation for these specific question for home insurance:
6.1. Property Type
(a) Apartment
(b) Town House
(c) Villa
(d) Semi-detached house

6.2. Residency Use
(a) Owner-occupancy
(b) Annual Rental
(c) Vacation House

6.3. Is there any basement
(a) Yes
(b) No

6.4. Is the property occypied
(a) No
(b) Yes
(b.1) All year around
(b.2.) Up to six months
(b.3.) Up to three months

6.5. In case a renovation took place define in which year

6.7. Are there any alarm systems
(a) Burglar Alarm
(b) Fire Alarma
(c) Burglar and Fire Alarm