1 . Emergency and foreign aid was organized, but damaged roads would make ___________ difficult to deliver goods and supplies. (用适当的词填空)

2 . It is no use __________(complain) without taking any action. (所给词的适当形式填空)

3 . ________ is known to all that the earth goes around the sun. （用适当的词填空）

4 . So what ________nobody else agreed with me? （用适当的词填空）

5 . It is the third time that he__________(interrupt) me. (所给词的适当形式填空)

6 . It was the first time that she ________ (leave) China. (所给词的适当形式填空)

7 . It was the first time that she___________(chat)online in English. (所给词的适当形式填空)

8 . Suddenly it occurred to him___________ he had an important meeting to attend the next morning. (用适当的词填空)

9 . ________ occurred to me that I had not stored sufficient food. （用适当的词填空）

10 . It’s generally ______________ (acknowledge) that health is the most important to everyone. (所给词的适当形式填空)