Subject verb Ag...

Calcium are also used for many other purposes.         

As far back as Ancient Egyptian times, historians tells us of the use of calcium as a building material.

In nature, calcium, an important element, are always found as a compound such as calcium carbonate and calcium fluoride.         

Lack of calcium are a serious problem.

Calcium-deficient bones is brittle and break easily.         

Our dog Babe, together with her seven puppies, have chewed all the stuffing out of the sofa cushions.         

This weekend, a Great White shark, as well as a school of barracuda, are terrorizing the tourists at Daytona Beach.         

Where is the bowl of squid eyeball stew and the platter of broccoli-chocolate muffins that Madison made for Elizabeth ’s housewarming party?         

Here are the fifty-dollar bill that I promised for pet sitting Bo-Bo, my Jack Russell terrier, this weekend.         

Neither of my two older brothers invests money wisely.