—What do you think we should do when________earthquake happens?—In my opinion,go to________open space away from buildings or trees.
19.Mrs.Brown is so_________about her housework that few servants Want to work for her.
18.After you have used the dictionary,please just put it back_________it belongs.
17.Now, boys,I’ll_________the story where I stopped yesterday.
16.It is usually not quite cold in this area in March,but sometimes temperature_______low.
15.Jack was once a common name,___________,I think, that is seldom chosen nowadays.