Minh: I just heard (1. just, hear). Mai: Oh, you didn't know (2. You/not know) that? He flew (3. fly) there at the beginning of the month. Did you hear from him? Does he like the life there? Minh: Did you hear (4. you/ hear) from him? Mai: Yes, I got (5. get) a letter last week. He told (6. tell) me about his study. But he didn't say (7. not say) whether he likes the life or not. Minh: Has he been (9. be) there for only three weeks. He has never been (10. never/be) to a foreign country before.