1 . This project requires close teamwork. _______ will be achieved unless we work well together. (用适当的词填空)

2 . For these reasons, I can draw a safe conclusion that there is ________better than singing that will make my life wonderful. (用适当的词填空)

3 . ________can be good at something for 40 years if he doesn’t love it. (用适当的词填空)

4 . There is________ wrong with the TV set. It’s only because of power cut. (用适当的词填空)

5 . The boys knew they had broken the rules, and they were __________ but happy when called to the office. (用适当的词填空)

6 . _________ (something) in my life impressed me so deeply as my first visit to the Great Wall. (所给词的适当形式填空)

7 . When my siblings and I were growing up, I always sensed something was missing in my life, ___________fundamental to my very identity, to who I was and where I came from.(用适当的词填空)

8 . -The exam wasn't difficult at all, was it?
No, but I don't believe _____________could pass it.