안녕하세요 제이크 선생님 :) 강의를 듣다가 하단의 두 질문에 대한 저의 답변이 정답이 될 지에 대해 궁금증이 생겨 질문 남기게 되었습니다.

Q. Which mobile phone is the most popular among your friends? Why?
- Iphone is the most popular among my friends because of its camera quailty I think. -> 이것이 저의 답변인데 가능할까요?

Q. When was the last time you used an electornic device to find a route and what did you use?
- The last time I used an electornic device to find a route was yesterday, and I used my cellphone for searching a map. -> 이것이 저의 답변인데 이 또한 가능할까요?