People in rural areas talk (optimistically)…………………about the future than city people. 2. Nam runs (fast) ………………. than Quang. 3. Does buffalo plough (good) ………………. than a horse? 4. Traffic in the city is always (busy) ……………than that in the countryside. 5. A racing driver (skillfully) ........................... than a normal motorist. Giúp em với ạ .