The volcano eruptions are found ________around the Pacific ocean.
A brilliant idea occurred to him, ________to his research in the lab.
Father doesn’t know Jack has been gambling; if he found out, I think he________him out.
--- What is the weather like tomorrow? --- The weather forecast says a big snowstorm is________.
There aren’t many seats left for the play; you had better make sure that you________two today.
We need to take action instead of waiting here for problems________.