___ sharks, whales and dolphins are warm blooded mammals.

___ the end of the whaling industry came hard times for seaports like New Bedford and Nantucket.

The closer we ___ to our trip to Boston the more excited my students become.

The Boston Marathon ___ every April on Patriot's Day to commemorate the Battles of Lexington and Concord.

Photography changed dramatically ___ introduced instant pictures.

___ in 1939, the Borne Bridge spans the Cape Cod Canal and is one of the many grand projects of the Depression era.

Strangely enough, the Bunker Hill monument ____ on Breed's Hill where the actual battle took place.

The Copperhead is a venomous serpent, found as far North as the Blue Hills in Massachusetts and ___ bite has proved dangerous to hikers and joggers.

Samuel Adams argued that to live in a truly free and noble state the people permitted to vote ___ even to the point of including women.

___ Boston Harbor now, with its dolphins and seals, you would find it hard to believe how polluted it was just a few years ago.