1.  But we had agreed beforehand to take the train to the shore.

2.  By the time I learned that scuba diving had begun in the 1600s with   deep underwater exploration, I am developing a habit of looking for a place to dive in every costal town.

3.  I was on a boat across the harbor from Rhode Island last weekend,  sitting on a hard bench between my parents.

4.  The drapes and curtains are bright pink, and the tile on the walls has   been painted to match, although later it was covered with a more   neutral varnish.

5.  Flowers hang on the walls, and ivy vines had sprawled everywhere.

6.  After the last monologue performance, constructive criticism had been given to the actors in private, highlighting areas that need improvement  and praising what was done well. Each actor then has  another two  days to perfect his or her final audition piece.

7.  When her friends found her two hours later—still reading on the   couch—Jill was prepared to remind them that she often loses track of   time.

1. By 2075, the United States Census Bureau predicts the population will of doubled.

2. The imprisonment and eventual release of those early protestors transformed what people thought of privileged rights for the few. It had made a strong case for the settlers' right to freedom of assembly.

3. Before they created a simpler code of language, Russian spies had been using complicated cryptographs to send messages to one another for decades.