5, Ha has read in the library for 2 hour- S+has P2...+since+ mốc tg/ for+ khoảng tg
6, Tan is the best boy- S+tobe+the+adj ngắn+EST/ most +adj dài
8, History is easiest than Math-S1+tobe+the+adj ngắn+ER+than+S2
9, would you like to clean the floor?(câu này mk k chắc)
10, The English letters were written by Linh- S+tobe+ P2+ (byO)
vote cho mk nha