1 . The problem is ________ will lead the research team. (用适当的词填空)

2 . Her confusion is ________ she should stick to her own way of life or follow the American way. (用适当的词填空)

3 . My question is ________ I can finish it in one hour. (用适当的词填空)

4 . A simple restaurant was ________ he usually had the same meal of sausages, eggs and coffee. (用适当的词填空)

5 . The farmer’s only concern is ____________ there will be a major thunderstorm or a gentle breeze next week. (用适当的词填空)

6 . The amazing thing about the spring is ________ the colder the temperature gets, the hotter the spring! (用适当的词填空)

7 . The fact is _________ bats play a significant role in keeping a balanced ecosystem. (用适当的词填空)

8 . As I grew up in the UK, the Chinese food I was used to eating was _________ I now recognise as Guangdong food. (用适当的词填空)

9 . It is very simple and that may be _________ it spreads so quickly. (用适当的词填空)

10 . ________________ matters to a museum is not how many visitors it has, but ________________ close it is to people’s daily lives. (用适当的词填空)