I have to book the hotel, and I have to make the travel arrangements (in addition to).
I have to book the hotel, and I have to make the travel arrangements (in addition to).
Đáp án: In addition to making the travel arrangements, I have to book the hotel.
Giải thích: in addition to Ving: ngoài việc...thì...
Dịch: Ngoài việc sắp xếp chuyến đi, tôi còn phải đặt khách sạn.