15. My mother talked _______ than the other guests. A. more loudly B. loudlier C. more loudlier D. loudly 21. You should listen to __________ court music when going on a cruise in Huong river. A. national B. royal C. principal D. animal 22. ………. spring comes, many Vietnamese villagers prepare for a new festival season. A. When B. While C. However D. Although 23. There are many …….. activites in the Hung King Temple. A. brave B. joyful C. oriental D. boring 24. Nam: “ Why don’t you come to the Giong festival with intersting activities ? “ Nhi :” ………” A. No, I am not B. Sound great! C.Spot on ! D. I don’t accept it. 25. In my family, children have to ………. permission before leaving the dining table. A. get B. getting C. got D. gets giai thich luon nha mn