... C. in / at D. in / on12) I often stay at home ………… Sunday mornings.A. in B. on C. at D. byIV- Khoanh tròn lỗi sai trong số A, B, C. D1) Do your brother go to school by bike or on foot ? A ... is a big hotel in Dalat. A B C D 5) What time do they travel to Dalat ? _ By plane . A B C DV- Bằng từ gợi ý ,chọn câu đúng nhất trong số A, B, C, D1) Mr Trung / Mr Nam / travel / work / bus ... ?C. Is there many taxi in front of the hotel ?D. There is many taxis in front of the hotel ?VI-Chọn câu có cùng nghĩa với câu cho sẵn trong số A, B, C, D :1) I often walk to school .A. I...