1.You do well.You are absolutely (完全地) right.
2.English is a compulsory (必修的) subject at this level.
3.We were so thrilled (兴奋的) to know that our football team had won the game.
4.Considering (考虑到) he's only been learning English a year, he speaks it very well.
5.In fact, your ambiguous (含糊不清的) words amount to a refusal.
6.He owes (归功于) his success to hard work.
7.Originally (起先), we had planned a tour of scotland but we never got further than Edinburgh.
8.It's said that it cost DS| 100,000 to equip (装备) the gym.