【题目】The volcano erupted for the next two days. Many people were buried alive, __________ was the city.

【题目】We can t one form of energy into another.

【题目】When I get the English novel my parents promised to give me, the difficulty I have is __________ I’m going to read the book without a dictionary.

【题目】I thought that the whole (观念)of cloning was not moral.

【题目】Different people have different (态度)when they talk about college students’ joining the army.

【题目】It's obvious that he is wrong. Why should you b me?.

【题目】Johnny’s uncle promises that the boy __________ get a nice present for his birthday.

【题目】He was __________ of running the red light when crossing the road, but he argued with the police.

【题目】By the 10 century, Old English __________ the official language of English.

【题目】We need a confident leader to (克服) these difficulties.