----- Nội dung dịch tự động từ ảnh ----- III.Fill in the blank with "for" or "since". 1. It has been raining . lunchtime. 2. My boss will go away .. the next ten days. 3. I'm staying in England . a year. 4. She has lived in London 1985. 5. Please hurry up! We have been waiting. an hour. 6. I have known her . . January. 7. Nam's father has worked in this company. 20 years. 8. Have you learned English . . a long time?