IV. Complete the sentences, using the comparative from of the adverbs from the correspondent adjectives in the brackets. 1. It usually rains __________________ in Central Viet Nam than in other regions. (heavy) 2. I will have to try a bit __________________ than this. (hard) 3. The hall was lighted __________________ than the corridors. (bright) 4. Time goes by __________________ when we are busy. (quick) 5. Our family has lived __________________ in the country than in the tower since last year. (happy) 6. The boys were playing the game __________________ than the girls. (noisy) 7. This task can be completed __________________ than that one. (easy) 8. A tractor can plough __________________ than a buffalo or a horse. (good)