1 . Several seconds after the ground began to shake, the buildings c_________ and a lot of people were buried underground. (根据首字母单词拼写)

2 . Nina ________ (open) the door and went out with her little dog. (所给词的适当形式填空)

3 . In the earthquake the great mom b________ her body over the baby to protect it from falling objects. (根据首字母单词拼写)

4 . Hearing the news that this city offers high wages for construction workers, farmers from other provinces p_______ in. (根据首字母单词拼写)

5 . Tears of happiness p_______ down his cheeks when the athlete won the championship. (根据首字母单词拼写)

6 . A car ________(crash) into a tree because the driver ________(fall) asleep.(所给词的适当形式填空)

8 . When he was shopping in a store, he ________ (spy) a wallet stuffed with cash on the floor. (所给词的适当形式填空)

9 . In the 1970s many Chinese young people ________ (错过) the opportunities of higher education, which was unfortunate for them. (根据汉语提示完成句子)

10 . The second suggested that people a__________ this disease into their bodies with their meals. （根据首字母单词拼写）