1 He is (clever).................student in my group. 2 She can't stay (long)................than 30 minutes. 3 It's (good) ................holiday I' ve had. 4 Well ,the placc looks (clean)..............now. 5 The red skirt is better but it's (expnsive)..............than the white one. 6 I'll try to finish the job (quick).................. 7 Being a firefighter is (dangerous)...................chan being a builder. 8 Lan sings (sweet )..............than Hoa. 9This is (exciting)...................film I' ve ever seen. 10 He runs (fast)...................of all