.Minh: i (13. just, hear) ...have just heard..... that Hung is in Australia.
Mai: oh, (14. you/ not know) ....haven't you.... that? he (15. fly) ..has flown...... there at the beginning of the month.
Minh: (16. you/ hear) ....have you heard .... from him? dose he like the life there?
Mai: yes, i (17. get) ....have got.... a letter last week. he (18. tell) ....has told.... me about his study. but the (19. not say) .haven't said....... whether he (20. like) .has liked.... the life or not. Perhaps it's too early to say. he (21. be) .....has been.... there for only three weeks. he (22. never/ be) ....have never been.... to a foreign country before.