Complete the sentences, using the comparative form of the adverbs from the correspondent adjectives in the brackets:
1. I will have to try a bit...harder.....than this. (hard)
2. It usually rains...heavily.....in Central VietNam than in other regions. ( heavy)
3. The hall was lighted....brightly.....than the corridors. (bright)
4. Time goes by......quickly....when we are busy. (quick)
5. Our family has lived...happily...........in the country than in the town since last years. (happy)
6. The boys were playing the game...noisily......than the girls. (noisy)
7. This task can be completed...more easily.....than that one. (easy)