_____it is to jump into thewater in hot summer!

out right away, _____ you’ll miss the first train.

It is said in the book that Thomas Edison (1847—1931) ________ the world-leading inventor for sixty years

In recent years many football clubs ______ as business to make a profit

I find _________ hard _________ me to understand his handwriting.—It’s polite _________ you to say so. His handwriting is too bad.