- Đề kiểm tra 15 phút Unit 2 lớp 11 Relationships. - Bản quyền thuộc về VnDoc nghiêm cấm mọi hành vi sao chép vì mục đích thương mại Choose the best answer A, B, C or D to complete the sentences. - My friend gave me a present at my birthday party. - We really enjoy doing volunteer work. - Hung is in the romantic relationship with Mai. - He bought two houses on Nguyen Trai Street at the age of 25. - Students usually ask the teacher a lot of interesting questions. - Đáp án đề kiểm tra 15 phút Unit 2 lớp 11 Relationships. - Choose the best answer A, B, C or D to complete the sentences. - It was at my birthday party that my friend gave me a present.. - It is volunteer work that we really enjoy doing.. - It is Mai who Hung is in the romantic relationship with.. - It was at the age of 25 that he bought two houses on Nguyen Trai Street.. - It is the teacher who students usually ask a lot of interesting questions.