—It rained cats and dogs this morning. I'm glad we took an umbrella.—Yeah, we would have got wet all over if we ________.
The teacher _____ the class______ five groups..
---He has been working hard all the time. ---__________ he got full marks in the last English test.
As we can see, the prices of vegetables _____ according to the season.
Come and see me whenever ____.
From these facts we can _____ a conclusion that no one can prevent us from becoming stronger.