----- Nội dung ảnh ----- VI. Complete the sentences by filling in each blank with for or since.
1. Duong has studied Korean ______ five months now, and he can already hold basic conversations. 2. I haven’t seen Sarah ______ our last class reunion. 3. The temperature has dropped significantly ______ the storm passed through yesterday. 4. He has been trained for the marathon ______ nearly half a year and is in peak physical condition. 5. The weather has been terrible ______ the beginning of the month.
