----- Nội dung ảnh ----- ``` 9 Fill in the blanks with "in", "at" or "on"
1. I was born __________ August 10th. 2. Hi, I am an engineer. I go to work __________ a big factory. I was born 8:00 a.m. I was born __________ 1970. 3. I am a worker! I start work __________ 5:00 a.m. 4. I can’t be at home __________ this morning. Can you phone me __________ the air terminal? ```
