1. What will they achieve if they work (hard/hardly) to day? 2. Be (careful/ carefully) when you cross the road. 3. Think (careful/ carefully)before answering this question. 4. Mrs, Jones has (kindly/kind) provided a picnic lunch for us. 5. We should make this beach a clean and (beautiful/ beautifully) place again. 6. He was (extremely/extreme) pleased that he got good marks. 7. the girls (finally/final) decided to collect money for their plan. 8. I dont know which website is (use/useful) for me. 9. A (daily/ day) newspaper was published in Germany in 1550, wasnt it? 10. Nowadays, viewers can watch a variety of local and international programs on (different/ differently) channels. 11. The Kien Thuc Ngay Nay is (wide/widely) read by teenagers and adults. 12. Susan (successful/successfully) won the scholarship to study abroad.