1 . Totally a________ in reading the English novel, Luca didn’t notice his head teacher approaching. （根据首字母单词拼写）

2 . Besides a new student, many other people can get ________ (陷入) in such problems. (根据汉语提示单词拼写)

3 . The battery must be________(充电) before use. (根据汉语提示单词拼写)

4 . He was shocked at the news as if he were s________ by a bolt (闪电) from the blue sky. (根据首字母单词拼写)

5 . It was in 2015 that Tu Youyou was ________(授予) the Nobel Prize for medicine and biology. (根据汉语提示单词拼写)

6 . The big fire lasted for four hours and all the buildings along the street got ______ (毁坏).