It’s hot today. Why don’t we go swimming—-_________.

How about going surfing this Sunday—________ I love sports and getting close to thesea

It’s ten years since the scientist _____ on his life’s work of discovering the valuable chemical.

You had better ____ some money for your daughter．

Hey, Emily, I’ve got a used copy of our chemistry textbook for half price—— I’m afraid you ____ your moneyYours is the first edition, but we’re supposed to be using the third edition